223037145

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7067

約数の個数: 40

約数和(自身を含む): 404933760

約数和(自身を除く): 181896615

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 6971, 10665, 20913, 31995, 34855, 62739, 104565, 188217, 313695, 550709, 564651, 941085, 1652127, 2753545, 2823255, 4956381, 8260635, 14869143, 24781905, 44607429, 74345715, 223037145]

約数ペア:

[(1, 223037145), (3, 74345715), (5, 44607429), (9, 24781905), (15, 14869143), (27, 8260635), (45, 4956381), (79, 2823255), (81, 2753545), (135, 1652127), (237, 941085), (395, 564651), (405, 550709), (711, 313695), (1185, 188217), (2133, 104565), (3555, 62739), (6399, 34855), (6971, 31995), (10665, 20913)]