5159355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 8912640

約数和(自身を除く): 3753285

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 421, 645, 817, 1263, 2105, 2451, 4085, 6315, 7999, 12255, 18103, 23997, 39995, 54309, 90515, 119985, 271545, 343957, 1031871, 1719785, 5159355]

約数ペア:

[(1, 5159355), (3, 1719785), (5, 1031871), (15, 343957), (19, 271545), (43, 119985), (57, 90515), (95, 54309), (129, 39995), (215, 23997), (285, 18103), (421, 12255), (645, 7999), (817, 6315), (1263, 4085), (2105, 2451)]