172358145

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4079}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 307468800

約数和(自身を除く): 135110655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 2817, 4079, 4695, 8451, 12237, 14085, 20395, 36711, 42255, 61185, 110133, 183555, 550665, 1276727, 3830181, 6383635, 11490543, 19150905, 34471629, 57452715, 172358145]

約数ペア:

[(1, 172358145), (3, 57452715), (5, 34471629), (9, 19150905), (15, 11490543), (27, 6383635), (45, 3830181), (135, 1276727), (313, 550665), (939, 183555), (1565, 110133), (2817, 61185), (4079, 42255), (4695, 36711), (8451, 20395), (12237, 14085)]