40900785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 69009408

約数和(自身を除く): 28108623

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1151, 1545, 2369, 3453, 5755, 7107, 11845, 17265, 26473, 35535, 79419, 118553, 132365, 355659, 397095, 592765, 1778295, 2726719, 8180157, 13633595, 40900785]

約数ペア:

[(1, 40900785), (3, 13633595), (5, 8180157), (15, 2726719), (23, 1778295), (69, 592765), (103, 397095), (115, 355659), (309, 132365), (345, 118553), (515, 79419), (1151, 35535), (1545, 26473), (2369, 17265), (3453, 11845), (5755, 7107)]