56587245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 117669888

約数和(自身を除く): 61082643

約数列:

[1, 3, 5, 11, 13, 15, 23, 31, 33, 37, 39, 55, 65, 69, 93, 111, 115, 143, 155, 165, 185, 195, 253, 299, 341, 345, 403, 407, 429, 465, 481, 555, 713, 715, 759, 851, 897, 1023, 1147, 1209, 1221, 1265, 1443, 1495, 1705, 2015, 2035, 2139, 2145, 2405, 2553, 3289, 3441, 3565, 3795, 4255, 4433, 4485, 5115, 5291, 5735, 6045, 6105, 7215, 7843, 9269, 9361, 9867, 10695, 11063, 12617, 12765, 13299, 14911, 15873, 16445, 17205, 22165, 23529, 26381, 26455, 27807, 28083, 33189, 37851, 39215, 44733, 46345, 46805, 49335, 55315, 63085, 66495, 74555, 79143, 79365, 101959, 117645, 121693, 131905, 139035, 140415, 164021, 165945, 189255, 223665, 290191, 305877, 342953, 365079, 395715, 492063, 509795, 608465, 820105, 870573, 1028859, 1450955, 1529385, 1714765, 1825395, 2460315, 3772483, 4352865, 5144295, 11317449, 18862415, 56587245]

約数ペア:

[(1, 56587245), (3, 18862415), (5, 11317449), (11, 5144295), (13, 4352865), (15, 3772483), (23, 2460315), (31, 1825395), (33, 1714765), (37, 1529385), (39, 1450955), (55, 1028859), (65, 870573), (69, 820105), (93, 608465), (111, 509795), (115, 492063), (143, 395715), (155, 365079), (165, 342953), (185, 305877), (195, 290191), (253, 223665), (299, 189255), (341, 165945), (345, 164021), (403, 140415), (407, 139035), (429, 131905), (465, 121693), (481, 117645), (555, 101959), (713, 79365), (715, 79143), (759, 74555), (851, 66495), (897, 63085), (1023, 55315), (1147, 49335), (1209, 46805), (1221, 46345), (1265, 44733), (1443, 39215), (1495, 37851), (1705, 33189), (2015, 28083), (2035, 27807), (2139, 26455), (2145, 26381), (2405, 23529), (2553, 22165), (3289, 17205), (3441, 16445), (3565, 15873), (3795, 14911), (4255, 13299), (4433, 12765), (4485, 12617), (5115, 11063), (5291, 10695), (5735, 9867), (6045, 9361), (6105, 9269), (7215, 7843)]