389022015

素因数分解:

$3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{19843}}^1$

素因数の和:21158

約数の個数: 16

約数和(自身を含む): 622942848

約数和(自身を除く): 233920833

約数列:

[1, 3, 5, 15, 1307, 3921, 6535, 19605, 19843, 59529, 99215, 297645, 25934801, 77804403, 129674005, 389022015]

約数ペア:

[(1, 389022015), (3, 129674005), (5, 77804403), (15, 25934801), (1307, 297645), (3921, 99215), (6535, 59529), (19605, 19843)]