90183825

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 162586320

約数和(自身を除く): 72402495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 2445, 2459, 4075, 7335, 7377, 12225, 12295, 22131, 36675, 36885, 61475, 110655, 184425, 400817, 553275, 1202451, 2004085, 3607353, 6012255, 10020425, 18036765, 30061275, 90183825]

約数ペア:

[(1, 90183825), (3, 30061275), (5, 18036765), (9, 10020425), (15, 6012255), (25, 3607353), (45, 2004085), (75, 1202451), (163, 553275), (225, 400817), (489, 184425), (815, 110655), (1467, 61475), (2445, 36885), (2459, 36675), (4075, 22131), (7335, 12295), (7377, 12225)]