204370815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{112601}}^1$

素因数の和:112631

約数の個数: 24

約数和(自身を含む): 359425584

約数和(自身を除く): 155054769

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 112601, 337803, 563005, 1238611, 1689015, 3715833, 6193055, 13624721, 18579165, 40874163, 68123605, 204370815]

約数ペア:

[(1, 204370815), (3, 68123605), (5, 40874163), (11, 18579165), (15, 13624721), (33, 6193055), (55, 3715833), (121, 1689015), (165, 1238611), (363, 563005), (605, 337803), (1815, 112601)]