201797765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 279780480

約数和(自身を除く): 77982715

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 3083, 3445, 5035, 13091, 15415, 40079, 58577, 65455, 163399, 200395, 292885, 761501, 816995, 2124187, 3104581, 3807505, 10620935, 15522905, 40359553, 201797765]

約数ペア:

[(1, 201797765), (5, 40359553), (13, 15522905), (19, 10620935), (53, 3807505), (65, 3104581), (95, 2124187), (247, 816995), (265, 761501), (689, 292885), (1007, 200395), (1235, 163399), (3083, 65455), (3445, 58577), (5035, 40079), (13091, 15415)]