73009215

素因数分解:

$3^3\times 5^1\times {\mathrm{540809}}^1$

素因数の和:540823

約数の個数: 16

約数和(自身を含む): 129794400

約数和(自身を除く): 56785185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 540809, 1622427, 2704045, 4867281, 8112135, 14601843, 24336405, 73009215]

約数ペア:

[(1, 73009215), (3, 24336405), (5, 14601843), (9, 8112135), (15, 4867281), (27, 2704045), (45, 1622427), (135, 540809)]