3331405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 1956275

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 509, 595, 935, 1309, 2545, 3563, 5599, 6545, 8653, 17815, 27995, 39193, 43265, 60571, 95183, 195965, 302855, 475915, 666281, 3331405]

約数ペア:

[(1, 3331405), (5, 666281), (7, 475915), (11, 302855), (17, 195965), (35, 95183), (55, 60571), (77, 43265), (85, 39193), (119, 27995), (187, 17815), (385, 8653), (509, 6545), (595, 5599), (935, 3563), (1309, 2545)]