670728045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{7151}}^1$

素因数の和:7222

約数の個数: 48

約数和(自身を含む): 1193640192

約数和(自身を除く): 522912147

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 481, 507, 555, 845, 1443, 2405, 2535, 6253, 7151, 7215, 18759, 21453, 31265, 35755, 92963, 93795, 107265, 264587, 278889, 464815, 793761, 1208519, 1322935, 1394445, 3439631, 3625557, 3968805, 6042595, 10318893, 17198155, 18127785, 44715203, 51594465, 134145609, 223576015, 670728045]

約数ペア:

[(1, 670728045), (3, 223576015), (5, 134145609), (13, 51594465), (15, 44715203), (37, 18127785), (39, 17198155), (65, 10318893), (111, 6042595), (169, 3968805), (185, 3625557), (195, 3439631), (481, 1394445), (507, 1322935), (555, 1208519), (845, 793761), (1443, 464815), (2405, 278889), (2535, 264587), (6253, 107265), (7151, 93795), (7215, 92963), (18759, 35755), (21453, 31265)]