11515625

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 28

約数和(自身を含む): 15937296

約数和(自身を除く): 4421671

約数列:

[1, 5, 11, 25, 55, 67, 125, 275, 335, 625, 737, 1375, 1675, 3125, 3685, 6875, 8375, 15625, 18425, 34375, 41875, 92125, 171875, 209375, 460625, 1046875, 2303125, 11515625]

約数ペア:

[(1, 11515625), (5, 2303125), (11, 1046875), (25, 460625), (55, 209375), (67, 171875), (125, 92125), (275, 41875), (335, 34375), (625, 18425), (737, 15625), (1375, 8375), (1675, 6875), (3125, 3685)]