80860125

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 136491264

約数和(自身を除く): 55631139

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 3037, 5325, 8875, 9111, 15185, 26625, 45555, 75925, 215627, 227775, 379625, 646881, 1078135, 1138875, 3234405, 5390675, 16172025, 26953375, 80860125]

約数ペア:

[(1, 80860125), (3, 26953375), (5, 16172025), (15, 5390675), (25, 3234405), (71, 1138875), (75, 1078135), (125, 646881), (213, 379625), (355, 227775), (375, 215627), (1065, 75925), (1775, 45555), (3037, 26625), (5325, 15185), (8875, 9111)]