77564895

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 127256832

約数和(自身を除く): 49691937

約数列:

[1, 3, 5, 15, 67, 113, 201, 335, 339, 565, 683, 1005, 1695, 2049, 3415, 7571, 10245, 22713, 37855, 45761, 77179, 113565, 137283, 228805, 231537, 385895, 686415, 1157685, 5170993, 15512979, 25854965, 77564895]

約数ペア:

[(1, 77564895), (3, 25854965), (5, 15512979), (15, 5170993), (67, 1157685), (113, 686415), (201, 385895), (335, 231537), (339, 228805), (565, 137283), (683, 113565), (1005, 77179), (1695, 45761), (2049, 37855), (3415, 22713), (7571, 10245)]