91875

素因数分解:

$3^1\times 5^4\times 7^2$

素因数の和:37

約数の個数: 30

約数和(自身を含む): 178068

約数和(自身を除く): 86193

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 625, 735, 875, 1225, 1875, 2625, 3675, 4375, 6125, 13125, 18375, 30625, 91875]

約数ペア:

[(1, 91875), (3, 30625), (5, 18375), (7, 13125), (15, 6125), (21, 4375), (25, 3675), (35, 2625), (49, 1875), (75, 1225), (105, 875), (125, 735), (147, 625), (175, 525), (245, 375)]