173173845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6549

約数の個数: 32

約数和(自身を含む): 300585600

約数和(自身を除く): 127411755

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 6389, 9035, 19167, 27105, 31945, 83057, 95835, 249171, 415285, 888071, 1245855, 2664213, 4440355, 11544923, 13321065, 34634769, 57724615, 173173845]

約数ペア:

[(1, 173173845), (3, 57724615), (5, 34634769), (13, 13321065), (15, 11544923), (39, 4440355), (65, 2664213), (139, 1245855), (195, 888071), (417, 415285), (695, 249171), (1807, 95835), (2085, 83057), (5421, 31945), (6389, 27105), (9035, 19167)]