25417470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65173}}^1$

素因数の和:65196

約数の個数: 32

約数和(自身を含む): 65695392

約数和(自身を除く): 40277922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65173, 130346, 195519, 325865, 391038, 651730, 847249, 977595, 1694498, 1955190, 2541747, 4236245, 5083494, 8472490, 12708735, 25417470]

約数ペア:

[(1, 25417470), (2, 12708735), (3, 8472490), (5, 5083494), (6, 4236245), (10, 2541747), (13, 1955190), (15, 1694498), (26, 977595), (30, 847249), (39, 651730), (65, 391038), (78, 325865), (130, 195519), (195, 130346), (390, 65173)]