27298815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 46296576

約数和(自身を除く): 18997761

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1181, 1541, 3543, 4623, 5905, 7705, 17715, 23115, 27163, 79127, 81489, 135815, 237381, 395635, 407445, 1186905, 1819921, 5459763, 9099605, 27298815]

約数ペア:

[(1, 27298815), (3, 9099605), (5, 5459763), (15, 1819921), (23, 1186905), (67, 407445), (69, 395635), (115, 237381), (201, 135815), (335, 81489), (345, 79127), (1005, 27163), (1181, 23115), (1541, 17715), (3543, 7705), (4623, 5905)]