74966145

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{30661}}^1$

素因数の和:30832

約数の個数: 16

約数和(自身を含む): 120685632

約数和(自身を除く): 45719487

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 30661, 91983, 153305, 459915, 4997743, 14993229, 24988715, 74966145]

約数ペア:

[(1, 74966145), (3, 24988715), (5, 14993229), (15, 4997743), (163, 459915), (489, 153305), (815, 91983), (2445, 30661)]