625795245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22109}}^1$

素因数の和:22174

約数の個数: 48

約数和(自身を含む): 1179612720

約数和(自身を除く): 553817475

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 3145, 5661, 9435, 22109, 28305, 66327, 110545, 198981, 331635, 375853, 818033, 994905, 1127559, 1879265, 2454099, 3382677, 4090165, 5637795, 7362297, 12270495, 13906561, 16913385, 36811485, 41719683, 69532805, 125159049, 208598415, 625795245]

約数ペア:

[(1, 625795245), (3, 208598415), (5, 125159049), (9, 69532805), (15, 41719683), (17, 36811485), (37, 16913385), (45, 13906561), (51, 12270495), (85, 7362297), (111, 5637795), (153, 4090165), (185, 3382677), (255, 2454099), (333, 1879265), (555, 1127559), (629, 994905), (765, 818033), (1665, 375853), (1887, 331635), (3145, 198981), (5661, 110545), (9435, 66327), (22109, 28305)]