9905388615

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{32423}}^1$

素因数の和:32541

約数の個数: 64

約数和(自身を含む): 18427207680

約数和(自身を除く): 8521819065

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 73, 93, 135, 155, 219, 279, 365, 465, 657, 837, 1095, 1395, 1971, 2263, 3285, 4185, 6789, 9855, 11315, 20367, 32423, 33945, 61101, 97269, 101835, 162115, 291807, 305505, 486345, 875421, 1005113, 1459035, 2366879, 3015339, 4377105, 5025565, 7100637, 9046017, 11834395, 15076695, 21301911, 27138051, 35503185, 45230085, 63905733, 73373249, 106509555, 135690255, 220119747, 319528665, 366866245, 660359241, 1100598735, 1981077723, 3301796205, 9905388615]

約数ペア:

[(1, 9905388615), (3, 3301796205), (5, 1981077723), (9, 1100598735), (15, 660359241), (27, 366866245), (31, 319528665), (45, 220119747), (73, 135690255), (93, 106509555), (135, 73373249), (155, 63905733), (219, 45230085), (279, 35503185), (365, 27138051), (465, 21301911), (657, 15076695), (837, 11834395), (1095, 9046017), (1395, 7100637), (1971, 5025565), (2263, 4377105), (3285, 3015339), (4185, 2366879), (6789, 1459035), (9855, 1005113), (11315, 875421), (20367, 486345), (32423, 305505), (33945, 291807), (61101, 162115), (97269, 101835)]