13160975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 17476560

約数和(自身を除く): 4315585

約数列:

[1, 5, 17, 25, 85, 173, 179, 425, 865, 895, 2941, 3043, 4325, 4475, 14705, 15215, 30967, 73525, 76075, 154835, 526439, 774175, 2632195, 13160975]

約数ペア:

[(1, 13160975), (5, 2632195), (17, 774175), (25, 526439), (85, 154835), (173, 76075), (179, 73525), (425, 30967), (865, 15215), (895, 14705), (2941, 4475), (3043, 4325)]