224760315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67801}}^1$

素因数の和:67839

約数の個数: 32

約数和(自身を含む): 410066496

約数和(自身を除く): 185306181

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 67801, 203403, 339005, 881413, 1017015, 1152617, 2644239, 3457851, 4407065, 5763085, 13221195, 14984021, 17289255, 44952063, 74920105, 224760315]

約数ペア:

[(1, 224760315), (3, 74920105), (5, 44952063), (13, 17289255), (15, 14984021), (17, 13221195), (39, 5763085), (51, 4407065), (65, 3457851), (85, 2644239), (195, 1152617), (221, 1017015), (255, 881413), (663, 339005), (1105, 203403), (3315, 67801)]