27699805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 11813795

約数列:

[1, 5, 7, 35, 41, 97, 199, 205, 287, 485, 679, 995, 1393, 1435, 3395, 3977, 6965, 8159, 19303, 19885, 27839, 40795, 57113, 96515, 135121, 139195, 285565, 675605, 791423, 3957115, 5539961, 27699805]

約数ペア:

[(1, 27699805), (5, 5539961), (7, 3957115), (35, 791423), (41, 675605), (97, 285565), (199, 139195), (205, 135121), (287, 96515), (485, 57113), (679, 40795), (995, 27839), (1393, 19885), (1435, 19303), (3395, 8159), (3977, 6965)]