1289412935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{7331}}^1$

素因数の和:8578

約数の個数: 16

約数和(自身を含む): 1602188640

約数和(自身を除く): 312775705

約数列:

[1, 5, 29, 145, 1213, 6065, 7331, 35177, 36655, 175885, 212599, 1062995, 8892503, 44462515, 257882587, 1289412935]

約数ペア:

[(1, 1289412935), (5, 257882587), (29, 44462515), (145, 8892503), (1213, 1062995), (6065, 212599), (7331, 175885), (35177, 36655)]