75138735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3209}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 138055680

約数和(自身を除く): 62916945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 3209, 3345, 4683, 7805, 9627, 16045, 22463, 23415, 48135, 67389, 112315, 336945, 715607, 2146821, 3578035, 5009249, 10734105, 15027747, 25046245, 75138735]

約数ペア:

[(1, 75138735), (3, 25046245), (5, 15027747), (7, 10734105), (15, 5009249), (21, 3578035), (35, 2146821), (105, 715607), (223, 336945), (669, 112315), (1115, 67389), (1561, 48135), (3209, 23415), (3345, 22463), (4683, 16045), (7805, 9627)]