57151445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 20069419

約数列:

[1, 5, 13, 31, 65, 113, 155, 251, 403, 565, 1255, 1469, 2015, 3263, 3503, 7345, 7781, 16315, 17515, 28363, 38905, 45539, 101153, 141815, 227695, 368719, 505765, 879253, 1843595, 4396265, 11430289, 57151445]

約数ペア:

[(1, 57151445), (5, 11430289), (13, 4396265), (31, 1843595), (65, 879253), (113, 505765), (155, 368719), (251, 227695), (403, 141815), (565, 101153), (1255, 45539), (1469, 38905), (2015, 28363), (3263, 17515), (3503, 16315), (7345, 7781)]