6615145

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 8640072

約数和(自身を除く): 2024927

約数列:

[1, 5, 23, 41, 61, 115, 205, 305, 529, 943, 1403, 2501, 2645, 4715, 7015, 12505, 21689, 32269, 57523, 108445, 161345, 287615, 1323029, 6615145]

約数ペア:

[(1, 6615145), (5, 1323029), (23, 287615), (41, 161345), (61, 108445), (115, 57523), (205, 32269), (305, 21689), (529, 12505), (943, 7015), (1403, 4715), (2501, 2645)]