87988465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12911}}^1$

素因数の和:12992

約数の個数: 16

約数和(自身を含む): 111559680

約数和(自身を除く): 23571215

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 12911, 64555, 374419, 606817, 1872095, 3034085, 17597693, 87988465]

約数ペア:

[(1, 87988465), (5, 17597693), (29, 3034085), (47, 1872095), (145, 606817), (235, 374419), (1363, 64555), (6815, 12911)]