201628365

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{327851}}^1$

素因数の和:327900

約数の個数: 16

約数和(自身を含む): 330474816

約数和(自身を除く): 128846451

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 327851, 983553, 1639255, 4917765, 13441891, 40325673, 67209455, 201628365]

約数ペア:

[(1, 201628365), (3, 67209455), (5, 40325673), (15, 13441891), (41, 4917765), (123, 1639255), (205, 983553), (615, 327851)]