138654005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 203309568

約数和(自身を除く): 64655563

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 4201, 4715, 6601, 21005, 29407, 33005, 96623, 147035, 172241, 483115, 676361, 861205, 1205687, 3381805, 3961543, 6028435, 19807715, 27730801, 138654005]

約数ペア:

[(1, 138654005), (5, 27730801), (7, 19807715), (23, 6028435), (35, 3961543), (41, 3381805), (115, 1205687), (161, 861205), (205, 676361), (287, 483115), (805, 172241), (943, 147035), (1435, 96623), (4201, 33005), (4715, 29407), (6601, 21005)]