78864435

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 152696544

約数和(自身を除く): 73832109

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 4993, 5265, 14979, 15795, 24965, 44937, 64909, 74895, 134811, 194727, 224685, 324545, 404433, 584181, 674055, 973635, 1213299, 1752543, 2022165, 2920905, 5257629, 6066495, 8762715, 15772887, 26288145, 78864435]

約数ペア:

[(1, 78864435), (3, 26288145), (5, 15772887), (9, 8762715), (13, 6066495), (15, 5257629), (27, 2920905), (39, 2022165), (45, 1752543), (65, 1213299), (81, 973635), (117, 674055), (135, 584181), (195, 404433), (243, 324545), (351, 224685), (405, 194727), (585, 134811), (1053, 74895), (1215, 64909), (1755, 44937), (3159, 24965), (4993, 15795), (5265, 14979)]