1337757385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 1712599200

約数和(自身を除く): 374841815

約数列:

[1, 5, 29, 37, 145, 185, 389, 641, 1073, 1945, 3205, 5365, 11281, 14393, 18589, 23717, 56405, 71965, 92945, 118585, 249349, 417397, 687793, 1246745, 2086985, 3438965, 7231121, 9225913, 36155605, 46129565, 267551477, 1337757385]

約数ペア:

[(1, 1337757385), (5, 267551477), (29, 46129565), (37, 36155605), (145, 9225913), (185, 7231121), (389, 3438965), (641, 2086985), (1073, 1246745), (1945, 687793), (3205, 417397), (5365, 249349), (11281, 118585), (14393, 92945), (18589, 71965), (23717, 56405)]