61821355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 77656320

約数和(自身を除く): 15834965

約数列:

[1, 5, 23, 115, 419, 1283, 2095, 6415, 9637, 29509, 48185, 147545, 537577, 2687885, 12364271, 61821355]

約数ペア:

[(1, 61821355), (5, 12364271), (23, 2687885), (115, 537577), (419, 147545), (1283, 48185), (2095, 29509), (6415, 9637)]