27192515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 39736320

約数和(自身を除く): 12543805

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 397, 515, 665, 721, 1957, 1985, 2779, 3605, 7543, 9785, 13699, 13895, 37715, 40891, 52801, 68495, 204455, 264005, 286237, 776929, 1431185, 3884645, 5438503, 27192515]

約数ペア:

[(1, 27192515), (5, 5438503), (7, 3884645), (19, 1431185), (35, 776929), (95, 286237), (103, 264005), (133, 204455), (397, 68495), (515, 52801), (665, 40891), (721, 37715), (1957, 13895), (1985, 13699), (2779, 9785), (3605, 7543)]