316911015

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28283}}^1$

素因数の和:28380

約数の個数: 32

約数和(自身を含む): 570205440

約数和(自身を除く): 253294425

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 28283, 84849, 141415, 254547, 424245, 763641, 1272735, 2347489, 3818205, 7042467, 11737445, 21127401, 35212335, 63382203, 105637005, 316911015]

約数ペア:

[(1, 316911015), (3, 105637005), (5, 63382203), (9, 35212335), (15, 21127401), (27, 11737445), (45, 7042467), (83, 3818205), (135, 2347489), (249, 1272735), (415, 763641), (747, 424245), (1245, 254547), (2241, 141415), (3735, 84849), (11205, 28283)]