220197825

素因数分解:

$3^3\times 5^2\times {\mathrm{326219}}^1$

素因数の和:326238

約数の個数: 24

約数和(自身を含む): 404512800

約数和(自身を除く): 184314975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 326219, 978657, 1631095, 2935971, 4893285, 8155475, 8807913, 14679855, 24466425, 44039565, 73399275, 220197825]

約数ペア:

[(1, 220197825), (3, 73399275), (5, 44039565), (9, 24466425), (15, 14679855), (25, 8807913), (27, 8155475), (45, 4893285), (75, 2935971), (135, 1631095), (225, 978657), (675, 326219)]