1438075

素因数分解:

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

素因数の和:135

約数の個数: 24

約数和(自身を含む): 1937376

約数和(自身を除く): 499301

約数列:

[1, 5, 23, 25, 41, 61, 115, 205, 305, 575, 943, 1025, 1403, 1525, 2501, 4715, 7015, 12505, 23575, 35075, 57523, 62525, 287615, 1438075]

約数ペア:

[(1, 1438075), (5, 287615), (23, 62525), (25, 57523), (41, 35075), (61, 23575), (115, 12505), (205, 7015), (305, 4715), (575, 2501), (943, 1525), (1025, 1403)]