56512505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 85115136

約数和(自身を除く): 28602631

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 151, 185, 259, 289, 595, 629, 755, 1057, 1295, 1445, 2023, 2567, 3145, 4403, 5285, 5587, 10115, 10693, 12835, 17969, 22015, 27935, 39109, 43639, 53465, 74851, 89845, 94979, 195545, 218195, 305473, 374255, 474895, 664853, 1527365, 1614643, 3324265, 8073215, 11302501, 56512505]

約数ペア:

[(1, 56512505), (5, 11302501), (7, 8073215), (17, 3324265), (35, 1614643), (37, 1527365), (85, 664853), (119, 474895), (151, 374255), (185, 305473), (259, 218195), (289, 195545), (595, 94979), (629, 89845), (755, 74851), (1057, 53465), (1295, 43639), (1445, 39109), (2023, 27935), (2567, 22015), (3145, 17969), (4403, 12835), (5285, 10693), (5587, 10115)]