204416295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2657}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 342945792

約数和(自身を除く): 138529497

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1115, 2657, 3345, 5129, 7971, 13285, 15387, 25645, 39855, 61111, 76935, 183333, 305555, 592511, 916665, 1777533, 2962555, 8887665, 13627753, 40883259, 68138765, 204416295]

約数ペア:

[(1, 204416295), (3, 68138765), (5, 40883259), (15, 13627753), (23, 8887665), (69, 2962555), (115, 1777533), (223, 916665), (345, 592511), (669, 305555), (1115, 183333), (2657, 76935), (3345, 61111), (5129, 39855), (7971, 25645), (13285, 15387)]