1000125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 2076672

約数和(自身を除く): 1076547

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 127, 175, 225, 315, 375, 381, 525, 635, 875, 889, 1125, 1143, 1575, 1905, 2625, 2667, 3175, 4445, 5715, 7875, 8001, 9525, 13335, 15875, 22225, 28575, 40005, 47625, 66675, 111125, 142875, 200025, 333375, 1000125]

約数ペア:

[(1, 1000125), (3, 333375), (5, 200025), (7, 142875), (9, 111125), (15, 66675), (21, 47625), (25, 40005), (35, 28575), (45, 22225), (63, 15875), (75, 13335), (105, 9525), (125, 8001), (127, 7875), (175, 5715), (225, 4445), (315, 3175), (375, 2667), (381, 2625), (525, 1905), (635, 1575), (875, 1143), (889, 1125)]