158392215

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23623}}^1$

素因数の和:23783

約数の個数: 24

約数和(自身を含む): 276400800

約数和(自身を除く): 118008585

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 23623, 70869, 118115, 212607, 354345, 1063035, 3519827, 10559481, 17599135, 31678443, 52797405, 158392215]

約数ペア:

[(1, 158392215), (3, 52797405), (5, 31678443), (9, 17599135), (15, 10559481), (45, 3519827), (149, 1063035), (447, 354345), (745, 212607), (1341, 118115), (2235, 70869), (6705, 23623)]