77814805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 100270080

約数和(自身を除く): 22455275

約数列:

[1, 5, 31, 59, 67, 127, 155, 295, 335, 635, 1829, 2077, 3937, 3953, 7493, 8509, 9145, 10385, 19685, 19765, 37465, 42545, 122543, 232283, 263779, 502031, 612715, 1161415, 1318895, 2510155, 15562961, 77814805]

約数ペア:

[(1, 77814805), (5, 15562961), (31, 2510155), (59, 1318895), (67, 1161415), (127, 612715), (155, 502031), (295, 263779), (335, 232283), (635, 122543), (1829, 42545), (2077, 37465), (3937, 19765), (3953, 19685), (7493, 10385), (8509, 9145)]