15103640505

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{6907}}^1$

素因数の和:8985

約数の個数: 32

約数和(自身を含む): 24512678784

約数和(自身を除く): 9409038279

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1997, 5991, 6907, 9985, 20721, 29955, 34535, 103605, 145781, 437343, 504211, 728905, 1512633, 2186715, 2521055, 7563165, 13793279, 41379837, 68966395, 206899185, 1006909367, 3020728101, 5034546835, 15103640505]

約数ペア:

[(1, 15103640505), (3, 5034546835), (5, 3020728101), (15, 1006909367), (73, 206899185), (219, 68966395), (365, 41379837), (1095, 13793279), (1997, 7563165), (5991, 2521055), (6907, 2186715), (9985, 1512633), (20721, 728905), (29955, 504211), (34535, 437343), (103605, 145781)]