27388615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 9625145

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 271, 493, 697, 1189, 1355, 2465, 3485, 4607, 5945, 7859, 11111, 20213, 23035, 39295, 55555, 101065, 133603, 188887, 322219, 668015, 944435, 1611095, 5477723, 27388615]

約数ペア:

[(1, 27388615), (5, 5477723), (17, 1611095), (29, 944435), (41, 668015), (85, 322219), (145, 188887), (205, 133603), (271, 101065), (493, 55555), (697, 39295), (1189, 23035), (1355, 20213), (2465, 11111), (3485, 7859), (4607, 5945)]