15690810345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{394291}}^1$

素因数の和:394685

約数の個数: 32

約数和(自身を含む): 28767544320

約数和(自身を除く): 13076733975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 5685, 7959, 13265, 39795, 394291, 1182873, 1971455, 2760037, 5914365, 8280111, 13800185, 41400555, 149436289, 448308867, 747181445, 1046054023, 2241544335, 3138162069, 5230270115, 15690810345]

約数ペア:

[(1, 15690810345), (3, 5230270115), (5, 3138162069), (7, 2241544335), (15, 1046054023), (21, 747181445), (35, 448308867), (105, 149436289), (379, 41400555), (1137, 13800185), (1895, 8280111), (2653, 5914365), (5685, 2760037), (7959, 1971455), (13265, 1182873), (39795, 394291)]