1298996855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6823}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 1754040960

約数和(自身を除く): 455044105

約数列:

[1, 5, 13, 29, 65, 101, 145, 377, 505, 1313, 1885, 2929, 6565, 6823, 14645, 34115, 38077, 88699, 190385, 197867, 443495, 689123, 989335, 2572271, 3445615, 8958599, 12861355, 19984567, 44792995, 99922835, 259799371, 1298996855]

約数ペア:

[(1, 1298996855), (5, 259799371), (13, 99922835), (29, 44792995), (65, 19984567), (101, 12861355), (145, 8958599), (377, 3445615), (505, 2572271), (1313, 989335), (1885, 689123), (2929, 443495), (6565, 197867), (6823, 190385), (14645, 88699), (34115, 38077)]