29731325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 41390208

約数和(自身を除く): 11658883

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 227, 325, 403, 775, 845, 1135, 2015, 2951, 4225, 5239, 5675, 7037, 10075, 14755, 26195, 35185, 38363, 73775, 91481, 130975, 175925, 191815, 457405, 959075, 1189253, 2287025, 5946265, 29731325]

約数ペア:

[(1, 29731325), (5, 5946265), (13, 2287025), (25, 1189253), (31, 959075), (65, 457405), (155, 191815), (169, 175925), (227, 130975), (325, 91481), (403, 73775), (775, 38363), (845, 35185), (1135, 26195), (2015, 14755), (2951, 10075), (4225, 7037), (5239, 5675)]