80362125

素因数分解:

$3^4\times 5^3\times {\mathrm{7937}}^1$

素因数の和:7964

約数の個数: 40

約数和(自身を含む): 149837688

約数和(自身を除く): 69475563

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 7937, 10125, 23811, 39685, 71433, 119055, 198425, 214299, 357165, 595275, 642897, 992125, 1071495, 1785825, 2976375, 3214485, 5357475, 8929125, 16072425, 26787375, 80362125]

約数ペア:

[(1, 80362125), (3, 26787375), (5, 16072425), (9, 8929125), (15, 5357475), (25, 3214485), (27, 2976375), (45, 1785825), (75, 1071495), (81, 992125), (125, 642897), (135, 595275), (225, 357165), (375, 214299), (405, 198425), (675, 119055), (1125, 71433), (2025, 39685), (3375, 23811), (7937, 10125)]