85854243075

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{30389}}^1$

素因数の和:30812

約数の個数: 48

約数和(自身を含む): 143499148800

約数和(自身を除く): 57644905725

約数列:

[1, 3, 5, 15, 25, 75, 139, 271, 417, 695, 813, 1355, 2085, 3475, 4065, 6775, 10425, 20325, 30389, 37669, 91167, 113007, 151945, 188345, 455835, 565035, 759725, 941725, 2279175, 2825175, 4224071, 8235419, 12672213, 21120355, 24706257, 41177095, 63361065, 105601775, 123531285, 205885475, 316805325, 617656425, 1144723241, 3434169723, 5723616205, 17170848615, 28618081025, 85854243075]

約数ペア:

[(1, 85854243075), (3, 28618081025), (5, 17170848615), (15, 5723616205), (25, 3434169723), (75, 1144723241), (139, 617656425), (271, 316805325), (417, 205885475), (695, 123531285), (813, 105601775), (1355, 63361065), (2085, 41177095), (3475, 24706257), (4065, 21120355), (6775, 12672213), (10425, 8235419), (20325, 4224071), (30389, 2825175), (37669, 2279175), (91167, 941725), (113007, 759725), (151945, 565035), (188345, 455835)]