15105265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 7289615

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 479, 595, 901, 1855, 2395, 3353, 4505, 6307, 8143, 16765, 25387, 31535, 40715, 57001, 126935, 177709, 285005, 431579, 888545, 2157895, 3021053, 15105265]

約数ペア:

[(1, 15105265), (5, 3021053), (7, 2157895), (17, 888545), (35, 431579), (53, 285005), (85, 177709), (119, 126935), (265, 57001), (371, 40715), (479, 31535), (595, 25387), (901, 16765), (1855, 8143), (2395, 6307), (3353, 4505)]