6513025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 8642304

約数和(自身を除く): 2129279

約数列:

[1, 5, 23, 25, 47, 115, 235, 241, 575, 1081, 1175, 1205, 5405, 5543, 6025, 11327, 27025, 27715, 56635, 138575, 260521, 283175, 1302605, 6513025]

約数ペア:

[(1, 6513025), (5, 1302605), (23, 283175), (25, 260521), (47, 138575), (115, 56635), (235, 27715), (241, 27025), (575, 11327), (1081, 6025), (1175, 5543), (1205, 5405)]