205959885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{473471}}^1$

素因数の和:473508

約数の個数: 16

約数和(自身を含む): 340899840

約数和(自身を除く): 134939955

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 473471, 1420413, 2367355, 7102065, 13730659, 41191977, 68653295, 205959885]

約数ペア:

[(1, 205959885), (3, 68653295), (5, 41191977), (15, 13730659), (29, 7102065), (87, 2367355), (145, 1420413), (435, 473471)]