179923965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3331}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 311235456

約数和(自身を除く): 131311491

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 3331, 3601, 4155, 9993, 10803, 16655, 18005, 43303, 49965, 54015, 129909, 216515, 649545, 922687, 2768061, 4613435, 11994931, 13840305, 35984793, 59974655, 179923965]

約数ペア:

[(1, 179923965), (3, 59974655), (5, 35984793), (13, 13840305), (15, 11994931), (39, 4613435), (65, 2768061), (195, 922687), (277, 649545), (831, 216515), (1385, 129909), (3331, 54015), (3601, 49965), (4155, 43303), (9993, 18005), (10803, 16655)]