89688855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 152457984

約数和(自身を除く): 62769129

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 547, 643, 1641, 1929, 2735, 3215, 8205, 9299, 9645, 10931, 27897, 32793, 46495, 54655, 139485, 163965, 351721, 1055163, 1758605, 5275815, 5979257, 17937771, 29896285, 89688855]

約数ペア:

[(1, 89688855), (3, 29896285), (5, 17937771), (15, 5979257), (17, 5275815), (51, 1758605), (85, 1055163), (255, 351721), (547, 163965), (643, 139485), (1641, 54655), (1929, 46495), (2735, 32793), (3215, 27897), (8205, 10931), (9299, 9645)]