4073745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 7062336

約数和(自身を除く): 2988591

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1607, 2535, 4821, 8035, 20891, 24105, 62673, 104455, 271583, 313365, 814749, 1357915, 4073745]

約数ペア:

[(1, 4073745), (3, 1357915), (5, 814749), (13, 313365), (15, 271583), (39, 104455), (65, 62673), (169, 24105), (195, 20891), (507, 8035), (845, 4821), (1607, 2535)]