9968985385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{12277}}^1$

素因数の和:12573

約数の個数: 32

約数和(自身を含む): 13032163872

約数和(自身を除く): 3063178487

約数列:

[1, 5, 17, 41, 85, 205, 233, 697, 1165, 3485, 3961, 9553, 12277, 19805, 47765, 61385, 162401, 208709, 503357, 812005, 1043545, 2516785, 2860541, 8557069, 14302705, 42785345, 48629197, 117282181, 243145985, 586410905, 1993797077, 9968985385]

約数ペア:

[(1, 9968985385), (5, 1993797077), (17, 586410905), (41, 243145985), (85, 117282181), (205, 48629197), (233, 42785345), (697, 14302705), (1165, 8557069), (3485, 2860541), (3961, 2516785), (9553, 1043545), (12277, 812005), (19805, 503357), (47765, 208709), (61385, 162401)]