85831875

素因数分解:

$3^2\times 5^4\times {\mathrm{15259}}^1$

素因数の和:15285

約数の個数: 30

約数和(自身を含む): 154934780

約数和(自身を除く): 69102905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 15259, 45777, 76295, 137331, 228885, 381475, 686655, 1144425, 1907375, 3433275, 5722125, 9536875, 17166375, 28610625, 85831875]

約数ペア:

[(1, 85831875), (3, 28610625), (5, 17166375), (9, 9536875), (15, 5722125), (25, 3433275), (45, 1907375), (75, 1144425), (125, 686655), (225, 381475), (375, 228885), (625, 137331), (1125, 76295), (1875, 45777), (5625, 15259)]