311900945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{24169}}^1$

素因数の和:24292

約数の個数: 16

約数和(自身を含む): 391554000

約数和(自身を除く): 79653055

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 24169, 120845, 700901, 2151041, 3504505, 10755205, 62380189, 311900945]

約数ペア:

[(1, 311900945), (5, 62380189), (29, 10755205), (89, 3504505), (145, 2151041), (445, 700901), (2581, 120845), (12905, 24169)]