224335545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20743}}^1$

素因数の和:20861

約数の個数: 32

約数和(自身を含む): 414216192

約数和(自身を除く): 189880647

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 20743, 62229, 103715, 145201, 311145, 435603, 726005, 2136529, 2178015, 6409587, 10682645, 14955703, 32047935, 44867109, 74778515, 224335545]

約数ペア:

[(1, 224335545), (3, 74778515), (5, 44867109), (7, 32047935), (15, 14955703), (21, 10682645), (35, 6409587), (103, 2178015), (105, 2136529), (309, 726005), (515, 435603), (721, 311145), (1545, 145201), (2163, 103715), (3605, 62229), (10815, 20743)]