389622315

素因数分解:

$3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{12739}}^1$

素因数の和:14786

約数の個数: 16

約数和(自身を含む): 623750400

約数和(自身を除く): 234128085

約数列:

[1, 3, 5, 15, 2039, 6117, 10195, 12739, 30585, 38217, 63695, 191085, 25974821, 77924463, 129874105, 389622315]

約数ペア:

[(1, 389622315), (3, 129874105), (5, 77924463), (15, 25974821), (2039, 191085), (6117, 63695), (10195, 38217), (12739, 30585)]