3128232015

素因数分解:

$3^3\times 5^1\times {\mathrm{23172089}}^1$

素因数の和:23172103

約数の個数: 16

約数和(自身を含む): 5561301600

約数和(自身を除く): 2433069585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 23172089, 69516267, 115860445, 208548801, 347581335, 625646403, 1042744005, 3128232015]

約数ペア:

[(1, 3128232015), (3, 1042744005), (5, 625646403), (9, 347581335), (15, 208548801), (27, 115860445), (45, 69516267), (135, 23172089)]