28831245

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18661}}^1$

素因数の和:18772

約数の個数: 16

約数和(自身を含む): 46580352

約数和(自身を除く): 17749107

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18661, 55983, 93305, 279915, 1922083, 5766249, 9610415, 28831245]

約数ペア:

[(1, 28831245), (3, 9610415), (5, 5766249), (15, 1922083), (103, 279915), (309, 93305), (515, 55983), (1545, 18661)]