71867585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 91518336

約数和(自身を除く): 19650751

約数列:

[1, 5, 17, 85, 727, 1163, 3635, 5815, 12359, 19771, 61795, 98855, 845501, 4227505, 14373517, 71867585]

約数ペア:

[(1, 71867585), (5, 14373517), (17, 4227505), (85, 845501), (727, 98855), (1163, 61795), (3635, 19771), (5815, 12359)]