4015690225

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{15877}}^1$

素因数の和:16105

約数の個数: 24

約数和(自身を含む): 5087565248

約数和(自身を除く): 1071875023

約数列:

[1, 5, 25, 67, 151, 335, 755, 1675, 3775, 10117, 15877, 50585, 79385, 252925, 396925, 1063759, 2397427, 5318795, 11987135, 26593975, 59935675, 160627609, 803138045, 4015690225]

約数ペア:

[(1, 4015690225), (5, 803138045), (25, 160627609), (67, 59935675), (151, 26593975), (335, 11987135), (755, 5318795), (1675, 2397427), (3775, 1063759), (10117, 396925), (15877, 252925), (50585, 79385)]