172495725

素因数分解:

$3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{9871}}^1$

素因数の和:10117

約数の個数: 24

約数和(自身を含む): 286445952

約数和(自身を除く): 113950227

約数列:

[1, 3, 5, 15, 25, 75, 233, 699, 1165, 3495, 5825, 9871, 17475, 29613, 49355, 148065, 246775, 740325, 2299943, 6899829, 11499715, 34499145, 57498575, 172495725]

約数ペア:

[(1, 172495725), (3, 57498575), (5, 34499145), (15, 11499715), (25, 6899829), (75, 2299943), (233, 740325), (699, 246775), (1165, 148065), (3495, 49355), (5825, 29613), (9871, 17475)]