145812745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 203777280

約数和(自身を除く): 57964535

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3191, 3515, 9139, 15955, 41483, 45695, 60629, 118067, 207415, 303145, 590335, 788177, 1534871, 2243273, 3940885, 7674355, 11216365, 29162549, 145812745]

約数ペア:

[(1, 145812745), (5, 29162549), (13, 11216365), (19, 7674355), (37, 3940885), (65, 2243273), (95, 1534871), (185, 788177), (247, 590335), (481, 303145), (703, 207415), (1235, 118067), (2405, 60629), (3191, 45695), (3515, 41483), (9139, 15955)]