15893445

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 26699904

約数和(自身を除く): 10806459

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 601, 615, 645, 1763, 1803, 3005, 5289, 8815, 9015, 24641, 25843, 26445, 73923, 77529, 123205, 129215, 369615, 387645, 1059563, 3178689, 5297815, 15893445]

約数ペア:

[(1, 15893445), (3, 5297815), (5, 3178689), (15, 1059563), (41, 387645), (43, 369615), (123, 129215), (129, 123205), (205, 77529), (215, 73923), (601, 26445), (615, 25843), (645, 24641), (1763, 9015), (1803, 8815), (3005, 5289)]