71335821645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1\times {\mathrm{5407}}^1$

素因数の和:7863

約数の個数: 72

約数和(自身を含む): 135992683008

約数和(自身を除く): 64656861363

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 2423, 5407, 5445, 7269, 12115, 16221, 21807, 26653, 27035, 36345, 48663, 59477, 79959, 81105, 109035, 133265, 178431, 239877, 243315, 293183, 297385, 399795, 535293, 654247, 879549, 892155, 1199385, 1465915, 1962741, 2638647, 2676465, 3271235, 4397745, 5888223, 9813705, 13101161, 13193235, 29441115, 39303483, 65505805, 117910449, 144112771, 196517415, 432338313, 589552245, 720563855, 1297014939, 1585240481, 2161691565, 4755721443, 6485074695, 7926202405, 14267164329, 23778607215, 71335821645]

約数ペア:

[(1, 71335821645), (3, 23778607215), (5, 14267164329), (9, 7926202405), (11, 6485074695), (15, 4755721443), (33, 2161691565), (45, 1585240481), (55, 1297014939), (99, 720563855), (121, 589552245), (165, 432338313), (363, 196517415), (495, 144112771), (605, 117910449), (1089, 65505805), (1815, 39303483), (2423, 29441115), (5407, 13193235), (5445, 13101161), (7269, 9813705), (12115, 5888223), (16221, 4397745), (21807, 3271235), (26653, 2676465), (27035, 2638647), (36345, 1962741), (48663, 1465915), (59477, 1199385), (79959, 892155), (81105, 879549), (109035, 654247), (133265, 535293), (178431, 399795), (239877, 297385), (243315, 293183)]