8513355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 14217984

約数和(自身を除く): 5704629

約数列:

[1, 3, 5, 15, 43, 67, 129, 197, 201, 215, 335, 591, 645, 985, 1005, 2881, 2955, 8471, 8643, 13199, 14405, 25413, 39597, 42355, 43215, 65995, 127065, 197985, 567557, 1702671, 2837785, 8513355]

約数ペア:

[(1, 8513355), (3, 2837785), (5, 1702671), (15, 567557), (43, 197985), (67, 127065), (129, 65995), (197, 43215), (201, 42355), (215, 39597), (335, 25413), (591, 14405), (645, 13199), (985, 8643), (1005, 8471), (2881, 2955)]