64499175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22051}}^1$

素因数の和:22080

約数の個数: 36

約数和(自身を含む): 124417384

約数和(自身を除く): 59918209

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22051, 66153, 110255, 198459, 286663, 330765, 551275, 859989, 992295, 1433315, 1653825, 2579967, 4299945, 4961475, 7166575, 12899835, 21499725, 64499175]

約数ペア:

[(1, 64499175), (3, 21499725), (5, 12899835), (9, 7166575), (13, 4961475), (15, 4299945), (25, 2579967), (39, 1653825), (45, 1433315), (65, 992295), (75, 859989), (117, 551275), (195, 330765), (225, 286663), (325, 198459), (585, 110255), (975, 66153), (2925, 22051)]