1220341245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{8821}}^1$

素因数の和:9253

約数の個数: 32

約数和(自身を含む): 2042751744

約数和(自身を除く): 822410499

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 1203, 2005, 6015, 8821, 9223, 26463, 27669, 44105, 46115, 132315, 138345, 202883, 608649, 1014415, 3043245, 3537221, 10611663, 17686105, 53058315, 81356083, 244068249, 406780415, 1220341245]

約数ペア:

[(1, 1220341245), (3, 406780415), (5, 244068249), (15, 81356083), (23, 53058315), (69, 17686105), (115, 10611663), (345, 3537221), (401, 3043245), (1203, 1014415), (2005, 608649), (6015, 202883), (8821, 138345), (9223, 132315), (26463, 46115), (27669, 44105)]