87814345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1867}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 110286720

約数和(自身を除く): 22472375

約数列:

[1, 5, 23, 115, 409, 1867, 2045, 9335, 9407, 42941, 47035, 214705, 763603, 3818015, 17562869, 87814345]

約数ペア:

[(1, 87814345), (5, 17562869), (23, 3818015), (115, 763603), (409, 214705), (1867, 47035), (2045, 42941), (9335, 9407)]