15753075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 28498176

約数和(自身を除く): 12745101

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 151, 195, 321, 325, 453, 535, 755, 975, 1391, 1605, 1963, 2265, 2675, 3775, 4173, 5889, 6955, 8025, 9815, 11325, 16157, 20865, 29445, 34775, 48471, 49075, 80785, 104325, 147225, 210041, 242355, 403925, 630123, 1050205, 1211775, 3150615, 5251025, 15753075]

約数ペア:

[(1, 15753075), (3, 5251025), (5, 3150615), (13, 1211775), (15, 1050205), (25, 630123), (39, 403925), (65, 242355), (75, 210041), (107, 147225), (151, 104325), (195, 80785), (321, 49075), (325, 48471), (453, 34775), (535, 29445), (755, 20865), (975, 16157), (1391, 11325), (1605, 9815), (1963, 8025), (2265, 6955), (2675, 5889), (3775, 4173)]