333375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{127}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 638976

約数和(自身を除く): 305601

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 127, 175, 375, 381, 525, 635, 875, 889, 1905, 2625, 2667, 3175, 4445, 9525, 13335, 15875, 22225, 47625, 66675, 111125, 333375]

約数ペア:

[(1, 333375), (3, 111125), (5, 66675), (7, 47625), (15, 22225), (21, 15875), (25, 13335), (35, 9525), (75, 4445), (105, 3175), (125, 2667), (127, 2625), (175, 1905), (375, 889), (381, 875), (525, 635)]