12582125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 17252352

約数和(自身を除く): 4670227

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 191, 425, 527, 775, 955, 2125, 2635, 3247, 3875, 4775, 5921, 13175, 16235, 23875, 29605, 65875, 81175, 100657, 148025, 405875, 503285, 740125, 2516425, 12582125]

約数ペア:

[(1, 12582125), (5, 2516425), (17, 740125), (25, 503285), (31, 405875), (85, 148025), (125, 100657), (155, 81175), (191, 65875), (425, 29605), (527, 23875), (775, 16235), (955, 13175), (2125, 5921), (2635, 4775), (3247, 3875)]