27650605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 9443795

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 229, 589, 779, 1145, 1271, 2945, 3895, 4351, 6355, 7099, 9389, 21755, 24149, 35495, 46945, 120745, 134881, 178391, 291059, 674405, 891955, 1455295, 5530121, 27650605]

約数ペア:

[(1, 27650605), (5, 5530121), (19, 1455295), (31, 891955), (41, 674405), (95, 291059), (155, 178391), (205, 134881), (229, 120745), (589, 46945), (779, 35495), (1145, 24149), (1271, 21755), (2945, 9389), (3895, 7099), (4351, 6355)]