73980135

素因数分解:

$3^5\times 5^1\times {\mathrm{60889}}^1$

素因数の和:60909

約数の個数: 24

約数和(自身を含む): 132983760

約数和(自身を除く): 59003625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 60889, 182667, 304445, 548001, 913335, 1644003, 2740005, 4932009, 8220015, 14796027, 24660045, 73980135]

約数ペア:

[(1, 73980135), (3, 24660045), (5, 14796027), (9, 8220015), (15, 4932009), (27, 2740005), (45, 1644003), (81, 913335), (135, 548001), (243, 304445), (405, 182667), (1215, 60889)]