15293505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 25853184

約数和(自身を除く): 10559679

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 457, 485, 1371, 1455, 2231, 2285, 6693, 6855, 10511, 11155, 31533, 33465, 44329, 52555, 132987, 157665, 221645, 664935, 1019567, 3058701, 5097835, 15293505]

約数ペア:

[(1, 15293505), (3, 5097835), (5, 3058701), (15, 1019567), (23, 664935), (69, 221645), (97, 157665), (115, 132987), (291, 52555), (345, 44329), (457, 33465), (485, 31533), (1371, 11155), (1455, 10511), (2231, 6855), (2285, 6693)]