78089825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 106037856

約数和(自身を除く): 27948031

約数列:

[1, 5, 11, 25, 55, 275, 443, 641, 2215, 3205, 4873, 7051, 11075, 16025, 24365, 35255, 121825, 176275, 283963, 1419815, 3123593, 7099075, 15617965, 78089825]

約数ペア:

[(1, 78089825), (5, 15617965), (11, 7099075), (25, 3123593), (55, 1419815), (275, 283963), (443, 176275), (641, 121825), (2215, 35255), (3205, 24365), (4873, 16025), (7051, 11075)]