4520075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 6690048

約数和(自身を除く): 2169973

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 1123, 4025, 5615, 7861, 25829, 28075, 39305, 129145, 180803, 196525, 645725, 904015, 4520075]

約数ペア:

[(1, 4520075), (5, 904015), (7, 645725), (23, 196525), (25, 180803), (35, 129145), (115, 39305), (161, 28075), (175, 25829), (575, 7861), (805, 5615), (1123, 4025)]