10921801875

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{65449}}^1$

素因数の和:65561

約数の個数: 40

約数和(自身を含む): 18401922000

約数和(自身を除く): 7480120125

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 625, 1335, 1875, 2225, 6675, 11125, 33375, 55625, 65449, 166875, 196347, 327245, 981735, 1636225, 4908675, 5824961, 8181125, 17474883, 24543375, 29124805, 40905625, 87374415, 122716875, 145624025, 436872075, 728120125, 2184360375, 3640600625, 10921801875]

約数ペア:

[(1, 10921801875), (3, 3640600625), (5, 2184360375), (15, 728120125), (25, 436872075), (75, 145624025), (89, 122716875), (125, 87374415), (267, 40905625), (375, 29124805), (445, 24543375), (625, 17474883), (1335, 8181125), (1875, 5824961), (2225, 4908675), (6675, 1636225), (11125, 981735), (33375, 327245), (55625, 196347), (65449, 166875)]