25595925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 44520960

約数和(自身を除く): 18925035

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 101, 109, 155, 303, 327, 465, 505, 545, 775, 1515, 1635, 2325, 2525, 2725, 3131, 3379, 7575, 8175, 9393, 10137, 11009, 15655, 16895, 33027, 46965, 50685, 55045, 78275, 84475, 165135, 234825, 253425, 275225, 341279, 825675, 1023837, 1706395, 5119185, 8531975, 25595925]

約数ペア:

[(1, 25595925), (3, 8531975), (5, 5119185), (15, 1706395), (25, 1023837), (31, 825675), (75, 341279), (93, 275225), (101, 253425), (109, 234825), (155, 165135), (303, 84475), (327, 78275), (465, 55045), (505, 50685), (545, 46965), (775, 33027), (1515, 16895), (1635, 15655), (2325, 11009), (2525, 10137), (2725, 9393), (3131, 8175), (3379, 7575)]