148973925

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{13331}}^1$

素因数の和:13493

約数の個数: 24

約数和(自身を含む): 247975200

約数和(自身を除く): 99001275

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 13331, 39993, 66655, 199965, 333275, 999825, 1986319, 5958957, 9931595, 29794785, 49657975, 148973925]

約数ペア:

[(1, 148973925), (3, 49657975), (5, 29794785), (15, 9931595), (25, 5958957), (75, 1986319), (149, 999825), (447, 333275), (745, 199965), (2235, 66655), (3725, 39993), (11175, 13331)]