5328125

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 28

約数和(自身を含む): 7499904

約数和(自身を除く): 2171779

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 625, 775, 1375, 1705, 3125, 3875, 6875, 8525, 15625, 19375, 34375, 42625, 96875, 171875, 213125, 484375, 1065625, 5328125]

約数ペア:

[(1, 5328125), (5, 1065625), (11, 484375), (25, 213125), (31, 171875), (55, 96875), (125, 42625), (155, 34375), (275, 19375), (341, 15625), (625, 8525), (775, 6875), (1375, 3875), (1705, 3125)]