65121270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20287}}^1$

素因数の和:20404

約数の個数: 32

約数和(自身を含む): 157759488

約数和(自身を除く): 92638218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 20287, 40574, 60861, 101435, 121722, 202870, 304305, 608610, 2170709, 4341418, 6512127, 10853545, 13024254, 21707090, 32560635, 65121270]

約数ペア:

[(1, 65121270), (2, 32560635), (3, 21707090), (5, 13024254), (6, 10853545), (10, 6512127), (15, 4341418), (30, 2170709), (107, 608610), (214, 304305), (321, 202870), (535, 121722), (642, 101435), (1070, 60861), (1605, 40574), (3210, 20287)]