29967705

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 53692800

約数和(自身を除く): 23725095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1597, 2085, 3753, 4791, 6255, 7985, 14373, 18765, 23955, 43119, 71865, 215595, 221983, 665949, 1109915, 1997847, 3329745, 5993541, 9989235, 29967705]

約数ペア:

[(1, 29967705), (3, 9989235), (5, 5993541), (9, 3329745), (15, 1997847), (27, 1109915), (45, 665949), (135, 221983), (139, 215595), (417, 71865), (695, 43119), (1251, 23955), (1597, 18765), (2085, 14373), (3753, 7985), (4791, 6255)]