289228965

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10937}}^1$

素因数の和:11029

約数の個数: 32

約数和(自身を含む): 485122176

約数和(自身を除く): 195893211

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 10937, 26445, 32811, 54685, 164055, 448417, 470291, 1345251, 1410873, 2242085, 2351455, 6726255, 7054365, 19281931, 57845793, 96409655, 289228965]

約数ペア:

[(1, 289228965), (3, 96409655), (5, 57845793), (15, 19281931), (41, 7054365), (43, 6726255), (123, 2351455), (129, 2242085), (205, 1410873), (215, 1345251), (615, 470291), (645, 448417), (1763, 164055), (5289, 54685), (8815, 32811), (10937, 26445)]