27875025

素因数分解:

$3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 50237980

約数和(自身を除く): 22362955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 229, 541, 687, 1145, 1623, 2061, 2705, 3435, 4869, 5725, 8115, 10305, 13525, 17175, 24345, 40575, 51525, 121725, 123889, 371667, 619445, 1115001, 1858335, 3097225, 5575005, 9291675, 27875025]

約数ペア:

[(1, 27875025), (3, 9291675), (5, 5575005), (9, 3097225), (15, 1858335), (25, 1115001), (45, 619445), (75, 371667), (225, 123889), (229, 121725), (541, 51525), (687, 40575), (1145, 24345), (1623, 17175), (2061, 13525), (2705, 10305), (3435, 8115), (4869, 5725)]