315040485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1571}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 522910080

約数和(自身を除く): 207869595

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 461, 1383, 1571, 2305, 4713, 6915, 7855, 13369, 23565, 40107, 45559, 66845, 136677, 200535, 227795, 683385, 724231, 2172693, 3621155, 10863465, 21002699, 63008097, 105013495, 315040485]

約数ペア:

[(1, 315040485), (3, 105013495), (5, 63008097), (15, 21002699), (29, 10863465), (87, 3621155), (145, 2172693), (435, 724231), (461, 683385), (1383, 227795), (1571, 200535), (2305, 136677), (4713, 66845), (6915, 45559), (7855, 40107), (13369, 23565)]