228426475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 294066000

約数和(自身を除く): 65639525

約数列:

[1, 5, 25, 29, 145, 509, 619, 725, 2545, 3095, 12725, 14761, 15475, 17951, 73805, 89755, 315071, 369025, 448775, 1575355, 7876775, 9137059, 45685295, 228426475]

約数ペア:

[(1, 228426475), (5, 45685295), (25, 9137059), (29, 7876775), (145, 1575355), (509, 448775), (619, 369025), (725, 315071), (2545, 89755), (3095, 73805), (12725, 17951), (14761, 15475)]