8139465

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 14197248

約数和(自身を除く): 6057783

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 947, 955, 1719, 2841, 2865, 4735, 8523, 8595, 14205, 42615, 180877, 542631, 904385, 1627893, 2713155, 8139465]

約数ペア:

[(1, 8139465), (3, 2713155), (5, 1627893), (9, 904385), (15, 542631), (45, 180877), (191, 42615), (573, 14205), (947, 8595), (955, 8523), (1719, 4735), (2841, 2865)]