13460505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 9159015

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 509, 615, 645, 1527, 1763, 2545, 5289, 7635, 8815, 20869, 21887, 26445, 62607, 65661, 104345, 109435, 313035, 328305, 897367, 2692101, 4486835, 13460505]

約数ペア:

[(1, 13460505), (3, 4486835), (5, 2692101), (15, 897367), (41, 328305), (43, 313035), (123, 109435), (129, 104345), (205, 65661), (215, 62607), (509, 26445), (615, 21887), (645, 20869), (1527, 8815), (1763, 7635), (2545, 5289)]