138691875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{10567}}^1$

素因数の和:10597

約数の個数: 40

約数和(自身を含む): 264115456

約数和(自身を除く): 125423581

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 10567, 13125, 31701, 52835, 73969, 158505, 221907, 264175, 369845, 792525, 1109535, 1320875, 1849225, 3962625, 5547675, 6604375, 9246125, 19813125, 27738375, 46230625, 138691875]

約数ペア:

[(1, 138691875), (3, 46230625), (5, 27738375), (7, 19813125), (15, 9246125), (21, 6604375), (25, 5547675), (35, 3962625), (75, 1849225), (105, 1320875), (125, 1109535), (175, 792525), (375, 369845), (525, 264175), (625, 221907), (875, 158505), (1875, 73969), (2625, 52835), (4375, 31701), (10567, 13125)]