42068325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3319}}^1$

素因数の和:3358

約数の個数: 36

約数和(自身を含む): 75337440

約数和(自身を除く): 33269115

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 3319, 4225, 9957, 12675, 16595, 43147, 49785, 82975, 129441, 215735, 248925, 560911, 647205, 1078675, 1682733, 2804555, 3236025, 8413665, 14022775, 42068325]

約数ペア:

[(1, 42068325), (3, 14022775), (5, 8413665), (13, 3236025), (15, 2804555), (25, 1682733), (39, 1078675), (65, 647205), (75, 560911), (169, 248925), (195, 215735), (325, 129441), (507, 82975), (845, 49785), (975, 43147), (2535, 16595), (3319, 12675), (4225, 9957)]