23191445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 7290475

約数列:

[1, 5, 29, 41, 47, 83, 145, 205, 235, 415, 1189, 1363, 1927, 2407, 3403, 3901, 5945, 6815, 9635, 12035, 17015, 19505, 55883, 98687, 113129, 159941, 279415, 493435, 565645, 799705, 4638289, 23191445]

約数ペア:

[(1, 23191445), (5, 4638289), (29, 799705), (41, 565645), (47, 493435), (83, 279415), (145, 159941), (205, 113129), (235, 98687), (415, 55883), (1189, 19505), (1363, 17015), (1927, 12035), (2407, 9635), (3403, 6815), (3901, 5945)]