494674995

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 801757440

約数和(自身を除く): 307082445

約数列:

[1, 3, 5, 15, 131, 227, 393, 655, 681, 1109, 1135, 1965, 3327, 3405, 5545, 16635, 29737, 89211, 145279, 148685, 251743, 435837, 446055, 726395, 755229, 1258715, 2179185, 3776145, 32978333, 98934999, 164891665, 494674995]

約数ペア:

[(1, 494674995), (3, 164891665), (5, 98934999), (15, 32978333), (131, 3776145), (227, 2179185), (393, 1258715), (655, 755229), (681, 726395), (1109, 446055), (1135, 435837), (1965, 251743), (3327, 148685), (3405, 145279), (5545, 89211), (16635, 29737)]