42251235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 73120320

約数和(自身を除く): 30869085

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 389, 557, 1167, 1671, 1945, 2785, 5057, 5835, 7241, 8355, 15171, 21723, 25285, 36205, 75855, 108615, 216673, 650019, 1083365, 2816749, 3250095, 8450247, 14083745, 42251235]

約数ペア:

[(1, 42251235), (3, 14083745), (5, 8450247), (13, 3250095), (15, 2816749), (39, 1083365), (65, 650019), (195, 216673), (389, 108615), (557, 75855), (1167, 36205), (1671, 25285), (1945, 21723), (2785, 15171), (5057, 8355), (5835, 7241)]