67665745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 98784000

約数和(自身を除く): 31118255

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 485, 665, 679, 1049, 1843, 3395, 5245, 7343, 9215, 12901, 19931, 36715, 64505, 99655, 101753, 139517, 508765, 697585, 712271, 1933307, 3561355, 9666535, 13533149, 67665745]

約数ペア:

[(1, 67665745), (5, 13533149), (7, 9666535), (19, 3561355), (35, 1933307), (95, 712271), (97, 697585), (133, 508765), (485, 139517), (665, 101753), (679, 99655), (1049, 64505), (1843, 36715), (3395, 19931), (5245, 12901), (7343, 9215)]