266641675

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 342500400

約数和(自身を除く): 75858725

約数列:

[1, 5, 25, 53, 61, 265, 305, 1325, 1525, 3233, 3299, 16165, 16495, 80825, 82475, 174847, 201239, 874235, 1006195, 4371175, 5030975, 10665667, 53328335, 266641675]

約数ペア:

[(1, 266641675), (5, 53328335), (25, 10665667), (53, 5030975), (61, 4371175), (265, 1006195), (305, 874235), (1325, 201239), (1525, 174847), (3233, 82475), (3299, 80825), (16165, 16495)]