77221395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100943}}^1$

素因数の和:100971

約数の個数: 24

約数和(自身を含む): 141725376

約数和(自身を除く): 64503981

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 100943, 302829, 504715, 908487, 1514145, 1716031, 4542435, 5148093, 8580155, 15444279, 25740465, 77221395]

約数ペア:

[(1, 77221395), (3, 25740465), (5, 15444279), (9, 8580155), (15, 5148093), (17, 4542435), (45, 1716031), (51, 1514145), (85, 908487), (153, 504715), (255, 302829), (765, 100943)]