1328606615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{3389}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 1905776640

約数和(自身を除く): 577170025

約数列:

[1, 5, 7, 23, 35, 115, 161, 487, 805, 2435, 3389, 3409, 11201, 16945, 17045, 23723, 56005, 77947, 78407, 118615, 389735, 392035, 545629, 1650443, 2728145, 8252215, 11553101, 37960189, 57765505, 189800945, 265721323, 1328606615]

約数ペア:

[(1, 1328606615), (5, 265721323), (7, 189800945), (23, 57765505), (35, 37960189), (115, 11553101), (161, 8252215), (487, 2728145), (805, 1650443), (2435, 545629), (3389, 392035), (3409, 389735), (11201, 118615), (16945, 78407), (17045, 77947), (23723, 56005)]