1222205535

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{3257}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 2195631360

約数和(自身を除く): 973425825

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 269, 279, 465, 807, 1345, 1395, 2421, 3257, 4035, 8339, 9771, 12105, 16285, 25017, 29313, 41695, 48855, 75051, 100967, 125085, 146565, 302901, 375255, 504835, 876133, 908703, 1514505, 2628399, 4380665, 4543515, 7885197, 13141995, 27160123, 39425985, 81480369, 135800615, 244441107, 407401845, 1222205535]

約数ペア:

[(1, 1222205535), (3, 407401845), (5, 244441107), (9, 135800615), (15, 81480369), (31, 39425985), (45, 27160123), (93, 13141995), (155, 7885197), (269, 4543515), (279, 4380665), (465, 2628399), (807, 1514505), (1345, 908703), (1395, 876133), (2421, 504835), (3257, 375255), (4035, 302901), (8339, 146565), (9771, 125085), (12105, 100967), (16285, 75051), (25017, 48855), (29313, 41695)]