1312412545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 1709683200

約数和(自身を除く): 397270655

約数列:

[1, 5, 23, 29, 115, 145, 193, 667, 965, 2039, 3335, 4439, 5597, 10195, 22195, 27985, 46897, 59131, 128731, 234485, 295655, 393527, 643655, 1360013, 1967635, 6800065, 9051121, 11412283, 45255605, 57061415, 262482509, 1312412545]

約数ペア:

[(1, 1312412545), (5, 262482509), (23, 57061415), (29, 45255605), (115, 11412283), (145, 9051121), (193, 6800065), (667, 1967635), (965, 1360013), (2039, 643655), (3335, 393527), (4439, 295655), (5597, 234485), (10195, 128731), (22195, 59131), (27985, 46897)]