42805875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 85063680

約数和(自身を除く): 42257805

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 483, 525, 575, 709, 805, 875, 1725, 2127, 2415, 2625, 2875, 3545, 4025, 4963, 8625, 10635, 12075, 14889, 16307, 17725, 20125, 24815, 48921, 53175, 60375, 74445, 81535, 88625, 114149, 124075, 244605, 265875, 342447, 372225, 407675, 570745, 620375, 1223025, 1712235, 1861125, 2038375, 2853725, 6115125, 8561175, 14268625, 42805875]

約数ペア:

[(1, 42805875), (3, 14268625), (5, 8561175), (7, 6115125), (15, 2853725), (21, 2038375), (23, 1861125), (25, 1712235), (35, 1223025), (69, 620375), (75, 570745), (105, 407675), (115, 372225), (125, 342447), (161, 265875), (175, 244605), (345, 124075), (375, 114149), (483, 88625), (525, 81535), (575, 74445), (709, 60375), (805, 53175), (875, 48921), (1725, 24815), (2127, 20125), (2415, 17725), (2625, 16307), (2875, 14889), (3545, 12075), (4025, 10635), (4963, 8625)]