890226871605

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129299473}}^1$

素因数の和:129299507

約数の個数: 40

約数和(自身を含む): 1689685526232

約数和(自身を除く): 799458654627

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 129299473, 387898419, 646497365, 1163695257, 1939492095, 2198091041, 3491085771, 5818476285, 6594273123, 10473257313, 10990455205, 17455428855, 19782819369, 32971365615, 52366286565, 59348458107, 98914096845, 178045374321, 296742290535, 890226871605]

約数ペア:

[(1, 890226871605), (3, 296742290535), (5, 178045374321), (9, 98914096845), (15, 59348458107), (17, 52366286565), (27, 32971365615), (45, 19782819369), (51, 17455428855), (81, 10990455205), (85, 10473257313), (135, 6594273123), (153, 5818476285), (255, 3491085771), (405, 2198091041), (459, 1939492095), (765, 1163695257), (1377, 646497365), (2295, 387898419), (6885, 129299473)]