29128575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 55639296

約数和(自身を除く): 26510721

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 339, 491, 525, 565, 791, 1473, 1695, 2373, 2455, 2825, 3437, 3955, 7365, 8475, 10311, 11865, 12275, 17185, 19775, 36825, 51555, 55483, 59325, 85925, 166449, 257775, 277415, 388381, 832245, 1165143, 1387075, 1941905, 4161225, 5825715, 9709525, 29128575]

約数ペア:

[(1, 29128575), (3, 9709525), (5, 5825715), (7, 4161225), (15, 1941905), (21, 1387075), (25, 1165143), (35, 832245), (75, 388381), (105, 277415), (113, 257775), (175, 166449), (339, 85925), (491, 59325), (525, 55483), (565, 51555), (791, 36825), (1473, 19775), (1695, 17185), (2373, 12275), (2455, 11865), (2825, 10311), (3437, 8475), (3955, 7365)]