199842705

素因数分解:

$3^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3019}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 346744320

約数和(自身を除く): 146901615

約数列:

[1, 3, 5, 9, 15, 45, 1471, 3019, 4413, 7355, 9057, 13239, 15095, 22065, 27171, 45285, 66195, 135855, 4440949, 13322847, 22204745, 39968541, 66614235, 199842705]

約数ペア:

[(1, 199842705), (3, 66614235), (5, 39968541), (9, 22204745), (15, 13322847), (45, 4440949), (1471, 135855), (3019, 66195), (4413, 45285), (7355, 27171), (9057, 22065), (13239, 15095)]