15854115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 27233280

約数和(自身を除く): 11379165

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 787, 1185, 1343, 2361, 3935, 4029, 6715, 11805, 13379, 20145, 40137, 62173, 66895, 186519, 200685, 310865, 932595, 1056941, 3170823, 5284705, 15854115]

約数ペア:

[(1, 15854115), (3, 5284705), (5, 3170823), (15, 1056941), (17, 932595), (51, 310865), (79, 200685), (85, 186519), (237, 66895), (255, 62173), (395, 40137), (787, 20145), (1185, 13379), (1343, 11805), (2361, 6715), (3935, 4029)]