74899485

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 135166680

約数和(自身を除く): 60267195

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 405, 519, 865, 1069, 1557, 2595, 3207, 4671, 5345, 7785, 9621, 14013, 16035, 23355, 28863, 48105, 70065, 86589, 144315, 184937, 432945, 554811, 924685, 1664433, 2774055, 4993299, 8322165, 14979897, 24966495, 74899485]

約数ペア:

[(1, 74899485), (3, 24966495), (5, 14979897), (9, 8322165), (15, 4993299), (27, 2774055), (45, 1664433), (81, 924685), (135, 554811), (173, 432945), (405, 184937), (519, 144315), (865, 86589), (1069, 70065), (1557, 48105), (2595, 28863), (3207, 23355), (4671, 16035), (5345, 14013), (7785, 9621)]