64810365

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 106231296

約数和(自身を除く): 41420931

約数列:

[1, 3, 5, 15, 61, 183, 193, 305, 367, 579, 915, 965, 1101, 1835, 2895, 5505, 11773, 22387, 35319, 58865, 67161, 70831, 111935, 176595, 212493, 335805, 354155, 1062465, 4320691, 12962073, 21603455, 64810365]

約数ペア:

[(1, 64810365), (3, 21603455), (5, 12962073), (15, 4320691), (61, 1062465), (183, 354155), (193, 335805), (305, 212493), (367, 176595), (579, 111935), (915, 70831), (965, 67161), (1101, 58865), (1835, 35319), (2895, 22387), (5505, 11773)]