98978275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 134366400

約数和(自身を除く): 35388125

約数列:

[1, 5, 11, 25, 55, 275, 419, 859, 2095, 4295, 4609, 9449, 10475, 21475, 23045, 47245, 115225, 236225, 359921, 1799605, 3959131, 8998025, 19795655, 98978275]

約数ペア:

[(1, 98978275), (5, 19795655), (11, 8998025), (25, 3959131), (55, 1799605), (275, 359921), (419, 236225), (859, 115225), (2095, 47245), (4295, 23045), (4609, 21475), (9449, 10475)]