213779985

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{95651}}^1$

素因数の和:95808

約数の個数: 16

約数和(自身を含む): 344347200

約数和(自身を除く): 130567215

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 95651, 286953, 478255, 1434765, 14251999, 42755997, 71259995, 213779985]

約数ペア:

[(1, 213779985), (3, 71259995), (5, 42755997), (15, 14251999), (149, 1434765), (447, 478255), (745, 286953), (2235, 95651)]