218848935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26479}}^1$

素因数の和:26535

約数の個数: 32

約数和(自身を含む): 381312000

約数和(自身を除く): 162463065

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 26479, 79437, 132395, 397185, 503101, 767891, 1509303, 2303673, 2515505, 3839455, 7546515, 11518365, 14589929, 43769787, 72949645, 218848935]

約数ペア:

[(1, 218848935), (3, 72949645), (5, 43769787), (15, 14589929), (19, 11518365), (29, 7546515), (57, 3839455), (87, 2515505), (95, 2303673), (145, 1509303), (285, 767891), (435, 503101), (551, 397185), (1653, 132395), (2755, 79437), (8265, 26479)]