39420735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 66313728

約数和(自身を除く): 26892993

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 701, 815, 2103, 2445, 3505, 3749, 10515, 11247, 16123, 18745, 48369, 56235, 80615, 114263, 241845, 342789, 571315, 1713945, 2628049, 7884147, 13140245, 39420735]

約数ペア:

[(1, 39420735), (3, 13140245), (5, 7884147), (15, 2628049), (23, 1713945), (69, 571315), (115, 342789), (163, 241845), (345, 114263), (489, 80615), (701, 56235), (815, 48369), (2103, 18745), (2445, 16123), (3505, 11247), (3749, 10515)]