201227575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 278196480

約数和(自身を除く): 76968905

約数列:

[1, 5, 19, 23, 25, 95, 113, 115, 163, 437, 475, 565, 575, 815, 2147, 2185, 2599, 2825, 3097, 3749, 4075, 10735, 10925, 12995, 15485, 18419, 18745, 49381, 53675, 64975, 71231, 77425, 92095, 93725, 246905, 349961, 356155, 423637, 460475, 1234525, 1749805, 1780775, 2118185, 8049103, 8749025, 10590925, 40245515, 201227575]

約数ペア:

[(1, 201227575), (5, 40245515), (19, 10590925), (23, 8749025), (25, 8049103), (95, 2118185), (113, 1780775), (115, 1749805), (163, 1234525), (437, 460475), (475, 423637), (565, 356155), (575, 349961), (815, 246905), (2147, 93725), (2185, 92095), (2599, 77425), (2825, 71231), (3097, 64975), (3749, 53675), (4075, 49381), (10735, 18745), (10925, 18419), (12995, 15485)]