169580990375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 226319184000

約数和(自身を除く): 56738193625

約数列:

[1, 5, 17, 25, 85, 125, 139, 425, 569, 695, 1009, 2125, 2363, 2845, 3475, 5045, 9673, 11815, 14225, 17153, 17375, 25225, 48365, 59075, 71125, 79091, 85765, 126125, 140251, 241825, 295375, 395455, 428825, 574121, 701255, 1209125, 1344547, 1977275, 2144125, 2384267, 2870605, 3506275, 6722735, 9760057, 9886375, 11921335, 14353025, 17531375, 33613675, 48800285, 59606675, 71765125, 79802819, 168068375, 244001425, 298033375, 399014095, 1220007125, 1356647923, 1995070475, 6783239615, 9975352375, 33916198075, 169580990375]

約数ペア:

[(1, 169580990375), (5, 33916198075), (17, 9975352375), (25, 6783239615), (85, 1995070475), (125, 1356647923), (139, 1220007125), (425, 399014095), (569, 298033375), (695, 244001425), (1009, 168068375), (2125, 79802819), (2363, 71765125), (2845, 59606675), (3475, 48800285), (5045, 33613675), (9673, 17531375), (11815, 14353025), (14225, 11921335), (17153, 9886375), (17375, 9760057), (25225, 6722735), (48365, 3506275), (59075, 2870605), (71125, 2384267), (79091, 2144125), (85765, 1977275), (126125, 1344547), (140251, 1209125), (241825, 701255), (295375, 574121), (395455, 428825)]