78268275

素因数分解:

$3^4\times 5^2\times {\mathrm{38651}}^1$

素因数の和:38673

約数の個数: 30

約数和(自身を含む): 144983652

約数和(自身を除く): 66715377

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 38651, 115953, 193255, 347859, 579765, 966275, 1043577, 1739295, 2898825, 3130731, 5217885, 8696475, 15653655, 26089425, 78268275]

約数ペア:

[(1, 78268275), (3, 26089425), (5, 15653655), (9, 8696475), (15, 5217885), (25, 3130731), (27, 2898825), (45, 1739295), (75, 1043577), (81, 966275), (135, 579765), (225, 347859), (405, 193255), (675, 115953), (2025, 38651)]