84471985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{56503}}^1$

素因数の和:56544

約数の個数: 16

約数和(自身を含む): 113912064

約数和(自身を除く): 29440079

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 56503, 282515, 734539, 1299569, 3672695, 6497845, 16894397, 84471985]

約数ペア:

[(1, 84471985), (5, 16894397), (13, 6497845), (23, 3672695), (65, 1299569), (115, 734539), (299, 282515), (1495, 56503)]