2902642625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{800729}}^1$

素因数の和:800773

約数の個数: 16

約数和(自身を含む): 3747416400

約数和(自身を除く): 844773775

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 800729, 4003645, 20018225, 23221141, 100091125, 116105705, 580528525, 2902642625]

約数ペア:

[(1, 2902642625), (5, 580528525), (25, 116105705), (29, 100091125), (125, 23221141), (145, 20018225), (725, 4003645), (3625, 800729)]