79117885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 40632515

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 979, 2309, 3115, 4895, 6853, 11545, 16163, 25399, 34265, 80815, 126995, 177793, 205501, 888965, 1027505, 1438507, 2260511, 7192535, 11302555, 15823577, 79117885]

約数ペア:

[(1, 79117885), (5, 15823577), (7, 11302555), (11, 7192535), (35, 2260511), (55, 1438507), (77, 1027505), (89, 888965), (385, 205501), (445, 177793), (623, 126995), (979, 80815), (2309, 34265), (3115, 25399), (4895, 16163), (6853, 11545)]