42268275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 88518144

約数和(自身を除く): 46249869

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 571, 705, 987, 1175, 1575, 1645, 1713, 2115, 2855, 2961, 3525, 3997, 4935, 5139, 8225, 8565, 10575, 11991, 14275, 14805, 19985, 24675, 25695, 26837, 35973, 42825, 59955, 74025, 80511, 99925, 128475, 134185, 179865, 187859, 241533, 299775, 402555, 563577, 670925, 899325, 939295, 1207665, 1690731, 2012775, 2817885, 4696475, 6038325, 8453655, 14089425, 42268275]

約数ペア:

[(1, 42268275), (3, 14089425), (5, 8453655), (7, 6038325), (9, 4696475), (15, 2817885), (21, 2012775), (25, 1690731), (35, 1207665), (45, 939295), (47, 899325), (63, 670925), (75, 563577), (105, 402555), (141, 299775), (175, 241533), (225, 187859), (235, 179865), (315, 134185), (329, 128475), (423, 99925), (525, 80511), (571, 74025), (705, 59955), (987, 42825), (1175, 35973), (1575, 26837), (1645, 25695), (1713, 24675), (2115, 19985), (2855, 14805), (2961, 14275), (3525, 11991), (3997, 10575), (4935, 8565), (5139, 8225)]