71338725

素因数分解:

$3^5\times 5^2\times {\mathrm{11743}}^1$

素因数の和:11768

約数の個数: 36

約数和(自身を含む): 132519296

約数和(自身を除く): 61180571

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 11743, 35229, 58715, 105687, 176145, 293575, 317061, 528435, 880725, 951183, 1585305, 2642175, 2853549, 4755915, 7926525, 14267745, 23779575, 71338725]

約数ペア:

[(1, 71338725), (3, 23779575), (5, 14267745), (9, 7926525), (15, 4755915), (25, 2853549), (27, 2642175), (45, 1585305), (75, 951183), (81, 880725), (135, 528435), (225, 317061), (243, 293575), (405, 176145), (675, 105687), (1215, 58715), (2025, 35229), (6075, 11743)]