8042775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 14644896

約数和(自身を除く): 6602121

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 113, 195, 219, 325, 339, 365, 565, 949, 975, 1095, 1469, 1695, 1825, 2825, 2847, 4407, 4745, 5475, 7345, 8249, 8475, 14235, 22035, 23725, 24747, 36725, 41245, 71175, 107237, 110175, 123735, 206225, 321711, 536185, 618675, 1608555, 2680925, 8042775]

約数ペア:

[(1, 8042775), (3, 2680925), (5, 1608555), (13, 618675), (15, 536185), (25, 321711), (39, 206225), (65, 123735), (73, 110175), (75, 107237), (113, 71175), (195, 41245), (219, 36725), (325, 24747), (339, 23725), (365, 22035), (565, 14235), (949, 8475), (975, 8249), (1095, 7345), (1469, 5475), (1695, 4745), (1825, 4407), (2825, 2847)]