2223184425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 4686366720

約数和(自身を除く): 2463182295

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 79, 105, 121, 165, 175, 231, 237, 275, 363, 385, 395, 443, 525, 553, 605, 825, 847, 869, 1155, 1185, 1329, 1659, 1815, 1925, 1975, 2215, 2541, 2607, 2765, 3025, 3101, 4235, 4345, 4873, 5775, 5925, 6083, 6645, 8295, 9075, 9303, 9559, 11075, 12705, 13035, 13825, 14619, 15505, 18249, 21175, 21725, 24365, 28677, 30415, 33225, 34111, 34997, 41475, 46515, 47795, 53603, 63525, 65175, 66913, 73095, 77525, 91245, 102333, 104991, 121825, 143385, 152075, 160809, 170555, 174985, 200739, 232575, 238975, 244979, 268015, 334565, 365475, 375221, 384967, 456225, 511665, 524955, 716925, 734937, 804045, 852775, 874925, 1003695, 1125663, 1154901, 1224895, 1340075, 1672825, 1876105, 1924835, 2558325, 2624775, 2694769, 3674685, 4020225, 4234637, 5018475, 5628315, 5774505, 6124475, 8084307, 9380525, 9624175, 12703911, 13473845, 18373425, 21173185, 28141575, 28872525, 29642459, 40421535, 63519555, 67369225, 88927377, 105865925, 148212295, 202107675, 317597775, 444636885, 741061475, 2223184425]

約数ペア:

[(1, 2223184425), (3, 741061475), (5, 444636885), (7, 317597775), (11, 202107675), (15, 148212295), (21, 105865925), (25, 88927377), (33, 67369225), (35, 63519555), (55, 40421535), (75, 29642459), (77, 28872525), (79, 28141575), (105, 21173185), (121, 18373425), (165, 13473845), (175, 12703911), (231, 9624175), (237, 9380525), (275, 8084307), (363, 6124475), (385, 5774505), (395, 5628315), (443, 5018475), (525, 4234637), (553, 4020225), (605, 3674685), (825, 2694769), (847, 2624775), (869, 2558325), (1155, 1924835), (1185, 1876105), (1329, 1672825), (1659, 1340075), (1815, 1224895), (1925, 1154901), (1975, 1125663), (2215, 1003695), (2541, 874925), (2607, 852775), (2765, 804045), (3025, 734937), (3101, 716925), (4235, 524955), (4345, 511665), (4873, 456225), (5775, 384967), (5925, 375221), (6083, 365475), (6645, 334565), (8295, 268015), (9075, 244979), (9303, 238975), (9559, 232575), (11075, 200739), (12705, 174985), (13035, 170555), (13825, 160809), (14619, 152075), (15505, 143385), (18249, 121825), (21175, 104991), (21725, 102333), (24365, 91245), (28677, 77525), (30415, 73095), (33225, 66913), (34111, 65175), (34997, 63525), (41475, 53603), (46515, 47795)]