23658635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 16016245

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 163, 203, 319, 377, 385, 455, 715, 815, 1001, 1015, 1141, 1595, 1793, 1885, 2119, 2233, 2639, 4147, 4727, 5005, 5705, 8965, 10595, 11165, 12551, 13195, 14833, 20735, 23309, 23635, 29029, 33089, 51997, 61451, 62755, 74165, 116545, 145145, 163163, 165445, 259985, 307255, 363979, 430157, 675961, 815815, 1819895, 2150785, 3379805, 4731727, 23658635]

約数ペア:

[(1, 23658635), (5, 4731727), (7, 3379805), (11, 2150785), (13, 1819895), (29, 815815), (35, 675961), (55, 430157), (65, 363979), (77, 307255), (91, 259985), (143, 165445), (145, 163163), (163, 145145), (203, 116545), (319, 74165), (377, 62755), (385, 61451), (455, 51997), (715, 33089), (815, 29029), (1001, 23635), (1015, 23309), (1141, 20735), (1595, 14833), (1793, 13195), (1885, 12551), (2119, 11165), (2233, 10595), (2639, 8965), (4147, 5705), (4727, 5005)]