1976364585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11359

約数の個数: 72

約数和(自身を含む): 3871108800

約数和(自身を除く): 1894744215

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4485, 7605, 11299, 11661, 13455, 19435, 33897, 34983, 56495, 58305, 101691, 146887, 169485, 174915, 259877, 440661, 508455, 734435, 779631, 1299385, 1321983, 1909531, 2203305, 2338893, 3378401, 3898155, 5728593, 6609915, 9547655, 10135203, 11694465, 16892005, 17185779, 28642965, 30405609, 43919213, 50676015, 85928895, 131757639, 152028045, 219596065, 395272917, 658788195, 1976364585]

約数ペア:

[(1, 1976364585), (3, 658788195), (5, 395272917), (9, 219596065), (13, 152028045), (15, 131757639), (23, 85928895), (39, 50676015), (45, 43919213), (65, 30405609), (69, 28642965), (115, 17185779), (117, 16892005), (169, 11694465), (195, 10135203), (207, 9547655), (299, 6609915), (345, 5728593), (507, 3898155), (585, 3378401), (845, 2338893), (897, 2203305), (1035, 1909531), (1495, 1321983), (1521, 1299385), (2535, 779631), (2691, 734435), (3887, 508455), (4485, 440661), (7605, 259877), (11299, 174915), (11661, 169485), (13455, 146887), (19435, 101691), (33897, 58305), (34983, 56495)]