2963775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 5019520

約数和(自身を除く): 2055745

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 919, 1075, 2757, 3225, 4595, 13785, 22975, 39517, 68925, 118551, 197585, 592755, 987925, 2963775]

約数ペア:

[(1, 2963775), (3, 987925), (5, 592755), (15, 197585), (25, 118551), (43, 68925), (75, 39517), (129, 22975), (215, 13785), (645, 4595), (919, 3225), (1075, 2757)]