20137112375

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{233}}^1\times {\mathrm{1307}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 26404219296

約数和(自身を除く): 6267106921

約数列:

[1, 5, 23, 25, 115, 125, 233, 529, 575, 1165, 1307, 2645, 2875, 5359, 5825, 6535, 13225, 26795, 29125, 30061, 32675, 66125, 123257, 133975, 150305, 163375, 304531, 616285, 669875, 691403, 751525, 1522655, 3081425, 3457015, 3757625, 7004213, 7613275, 15407125, 17285075, 35021065, 38066375, 86425375, 161096899, 175105325, 805484495, 875526625, 4027422475, 20137112375]

約数ペア:

[(1, 20137112375), (5, 4027422475), (23, 875526625), (25, 805484495), (115, 175105325), (125, 161096899), (233, 86425375), (529, 38066375), (575, 35021065), (1165, 17285075), (1307, 15407125), (2645, 7613275), (2875, 7004213), (5359, 3757625), (5825, 3457015), (6535, 3081425), (13225, 1522655), (26795, 751525), (29125, 691403), (30061, 669875), (32675, 616285), (66125, 304531), (123257, 163375), (133975, 150305)]