12842895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 22482432

約数和(自身を除く): 9639537

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 983, 1005, 2613, 2949, 4355, 4915, 12779, 13065, 14745, 38337, 63895, 65861, 191685, 197583, 329305, 856193, 987915, 2568579, 4280965, 12842895]

約数ペア:

[(1, 12842895), (3, 4280965), (5, 2568579), (13, 987915), (15, 856193), (39, 329305), (65, 197583), (67, 191685), (195, 65861), (201, 63895), (335, 38337), (871, 14745), (983, 13065), (1005, 12779), (2613, 4915), (2949, 4355)]