253425

素因数分解:

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

素因数の和:153

約数の個数: 24

約数和(自身を含む): 436480

約数和(自身を除く): 183055

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 109, 155, 327, 465, 545, 775, 1635, 2325, 2725, 3379, 8175, 10137, 16895, 50685, 84475, 253425]

約数ペア:

[(1, 253425), (3, 84475), (5, 50685), (15, 16895), (25, 10137), (31, 8175), (75, 3379), (93, 2725), (109, 2325), (155, 1635), (327, 775), (465, 545)]