129384795

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{19471}}^1$

素因数の和:19922

約数の個数: 16

約数和(自身を含む): 207493632

約数和(自身を除く): 78108837

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 19471, 58413, 97355, 292065, 8625653, 25876959, 43128265, 129384795]

約数ペア:

[(1, 129384795), (3, 43128265), (5, 25876959), (15, 8625653), (443, 292065), (1329, 97355), (2215, 58413), (6645, 19471)]