16769625

素因数分解:

$3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 28169856

約数和(自身を除く): 11400231

約数列:

[1, 3, 5, 15, 25, 75, 125, 197, 227, 375, 591, 681, 985, 1135, 2955, 3405, 4925, 5675, 14775, 17025, 24625, 28375, 44719, 73875, 85125, 134157, 223595, 670785, 1117975, 3353925, 5589875, 16769625]

約数ペア:

[(1, 16769625), (3, 5589875), (5, 3353925), (15, 1117975), (25, 670785), (75, 223595), (125, 134157), (197, 85125), (227, 73875), (375, 44719), (591, 28375), (681, 24625), (985, 17025), (1135, 14775), (2955, 5675), (3405, 4925)]