172510370305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12230441}}^1$

素因数の和:12230497

約数の個数: 32

約数和(自身を含む): 263003424768

約数和(自身を除く): 90493054463

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 12230441, 61152205, 85613087, 158995733, 379143671, 428065435, 794978665, 1112970131, 1895718355, 2654005697, 4928867723, 5564850655, 13270028485, 24644338615, 34502074061, 172510370305]

約数ペア:

[(1, 172510370305), (5, 34502074061), (7, 24644338615), (13, 13270028485), (31, 5564850655), (35, 4928867723), (65, 2654005697), (91, 1895718355), (155, 1112970131), (217, 794978665), (403, 428065435), (455, 379143671), (1085, 158995733), (2015, 85613087), (2821, 61152205), (14105, 12230441)]