68887065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18593}}^1$

素因数の和:18633

約数の個数: 32

約数和(自身を含む): 124951680

約数和(自身を除く): 56064615

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 18593, 55779, 92965, 241709, 278895, 353267, 725127, 1059801, 1208545, 1766335, 3625635, 4592471, 5299005, 13777413, 22962355, 68887065]

約数ペア:

[(1, 68887065), (3, 22962355), (5, 13777413), (13, 5299005), (15, 4592471), (19, 3625635), (39, 1766335), (57, 1208545), (65, 1059801), (95, 725127), (195, 353267), (247, 278895), (285, 241709), (741, 92965), (1235, 55779), (3705, 18593)]