168870285

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6911}}^1$

素因数の和:7106

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 133045875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 6911, 8145, 20733, 24435, 34555, 62199, 103665, 186597, 310995, 932985, 1250891, 3752673, 6254455, 11258019, 18763365, 33774057, 56290095, 168870285]

約数ペア:

[(1, 168870285), (3, 56290095), (5, 33774057), (9, 18763365), (15, 11258019), (27, 6254455), (45, 3752673), (135, 1250891), (181, 932985), (543, 310995), (905, 186597), (1629, 103665), (2715, 62199), (4887, 34555), (6911, 24435), (8145, 20733)]