227218995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162881}}^1$

素因数の和:162923

約数の個数: 24

約数和(自身を含む): 406553472

約数和(自身を除く): 179334477

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 162881, 488643, 814405, 1465929, 2443215, 5049311, 7329645, 15147933, 25246555, 45443799, 75739665, 227218995]

約数ペア:

[(1, 227218995), (3, 75739665), (5, 45443799), (9, 25246555), (15, 15147933), (31, 7329645), (45, 5049311), (93, 2443215), (155, 1465929), (279, 814405), (465, 488643), (1395, 162881)]