293350405

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 373404384

約数和(自身を除く): 80053979

約数列:

[1, 5, 19, 95, 331, 361, 491, 1655, 1805, 2455, 6289, 9329, 31445, 46645, 119491, 162521, 177251, 597455, 812605, 886255, 3087899, 15439495, 58670081, 293350405]

約数ペア:

[(1, 293350405), (5, 58670081), (19, 15439495), (95, 3087899), (331, 886255), (361, 812605), (491, 597455), (1655, 177251), (1805, 162521), (2455, 119491), (6289, 46645), (9329, 31445)]