31934145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 52947072

約数和(自身を除く): 21012927

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 353, 489, 555, 815, 1059, 1765, 2445, 5295, 6031, 13061, 18093, 30155, 39183, 57539, 65305, 90465, 172617, 195915, 287695, 863085, 2128943, 6386829, 10644715, 31934145]

約数ペア:

[(1, 31934145), (3, 10644715), (5, 6386829), (15, 2128943), (37, 863085), (111, 287695), (163, 195915), (185, 172617), (353, 90465), (489, 65305), (555, 57539), (815, 39183), (1059, 30155), (1765, 18093), (2445, 13061), (5295, 6031)]