161739615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{634273}}^1$

素因数の和:634298

約数の個数: 16

約数和(自身を含む): 274006368

約数和(自身を除く): 112266753

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 634273, 1902819, 3171365, 9514095, 10782641, 32347923, 53913205, 161739615]

約数ペア:

[(1, 161739615), (3, 53913205), (5, 32347923), (15, 10782641), (17, 9514095), (51, 3171365), (85, 1902819), (255, 634273)]