200160915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16333}}^1$

素因数の和:16403

約数の個数: 32

約数和(自身を含む): 344974080

約数和(自身を除く): 144813165

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 16333, 48999, 81665, 244995, 310327, 702319, 930981, 1551635, 2106957, 3511595, 4654905, 10534785, 13344061, 40032183, 66720305, 200160915]

約数ペア:

[(1, 200160915), (3, 66720305), (5, 40032183), (15, 13344061), (19, 10534785), (43, 4654905), (57, 3511595), (95, 2106957), (129, 1551635), (215, 930981), (285, 702319), (645, 310327), (817, 244995), (2451, 81665), (4085, 48999), (12255, 16333)]