236499785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 304698240

約数和(自身を除く): 68198455

約数列:

[1, 5, 29, 43, 83, 145, 215, 415, 457, 1247, 2285, 2407, 3569, 6235, 12035, 13253, 17845, 19651, 37931, 66265, 98255, 103501, 189655, 517505, 569879, 1099999, 1631033, 2849395, 5499995, 8155165, 47299957, 236499785]

約数ペア:

[(1, 236499785), (5, 47299957), (29, 8155165), (43, 5499995), (83, 2849395), (145, 1631033), (215, 1099999), (415, 569879), (457, 517505), (1247, 189655), (2285, 103501), (2407, 98255), (3569, 66265), (6235, 37931), (12035, 19651), (13253, 17845)]