83878985

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 102375360

約数和(自身を除く): 18496375

約数列:

[1, 5, 101, 163, 505, 815, 1019, 5095, 16463, 82315, 102919, 166097, 514595, 830485, 16775797, 83878985]

約数ペア:

[(1, 83878985), (5, 16775797), (101, 830485), (163, 514595), (505, 166097), (815, 102919), (1019, 82315), (5095, 16463)]