1188892315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{590021}}^1$

素因数の和:590070

約数の個数: 16

約数和(自身を含む): 1585979136

約数和(自身を除く): 397086821

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 590021, 2950105, 7670273, 18290651, 38351365, 91453255, 237778463, 1188892315]

約数ペア:

[(1, 1188892315), (5, 237778463), (13, 91453255), (31, 38351365), (65, 18290651), (155, 7670273), (403, 2950105), (2015, 590021)]