2894390655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{33811}}^1$

素因数の和:34271

約数の個数: 32

約数和(自身を含む): 4998766080

約数和(自身を除く): 2104375425

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 1317, 2195, 5707, 6585, 17121, 28535, 33811, 85605, 101433, 169055, 439543, 507165, 1318629, 2197715, 6593145, 14843029, 44529087, 74215145, 192959377, 222645435, 578878131, 964796885, 2894390655]

約数ペア:

[(1, 2894390655), (3, 964796885), (5, 578878131), (13, 222645435), (15, 192959377), (39, 74215145), (65, 44529087), (195, 14843029), (439, 6593145), (1317, 2197715), (2195, 1318629), (5707, 507165), (6585, 439543), (17121, 169055), (28535, 101433), (33811, 85605)]