55307925

素因数分解:

$3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 99471684

約数和(自身を除く): 44163759

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 401, 613, 1203, 1839, 2005, 3065, 3609, 5517, 6015, 9195, 10025, 15325, 18045, 27585, 30075, 45975, 90225, 137925, 245813, 737439, 1229065, 2212317, 3687195, 6145325, 11061585, 18435975, 55307925]

約数ペア:

[(1, 55307925), (3, 18435975), (5, 11061585), (9, 6145325), (15, 3687195), (25, 2212317), (45, 1229065), (75, 737439), (225, 245813), (401, 137925), (613, 90225), (1203, 45975), (1839, 30075), (2005, 27585), (3065, 18045), (3609, 15325), (5517, 10025), (6015, 9195)]