49317945

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 80600832

約数和(自身を除く): 31282887

約数列:

[1, 3, 5, 15, 103, 137, 233, 309, 411, 515, 685, 699, 1165, 1545, 2055, 3495, 14111, 23999, 31921, 42333, 70555, 71997, 95763, 119995, 159605, 211665, 359985, 478815, 3287863, 9863589, 16439315, 49317945]

約数ペア:

[(1, 49317945), (3, 16439315), (5, 9863589), (15, 3287863), (103, 478815), (137, 359985), (233, 211665), (309, 159605), (411, 119995), (515, 95763), (685, 71997), (699, 70555), (1165, 42333), (1545, 31921), (2055, 23999), (3495, 14111)]