1210492075

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{22039}}^1$

素因数の和:22088

約数の個数: 24

約数和(自身を含む): 1626111200

約数和(自身を除く): 415619125

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2197, 4225, 10985, 22039, 54925, 110195, 286507, 550975, 1432535, 3724591, 7162675, 18622955, 48419683, 93114775, 242098415, 1210492075]

約数ペア:

[(1, 1210492075), (5, 242098415), (13, 93114775), (25, 48419683), (65, 18622955), (169, 7162675), (325, 3724591), (845, 1432535), (2197, 550975), (4225, 286507), (10985, 110195), (22039, 54925)]