201528230165

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1\times {\mathrm{110819}}^1$

素因数の和:112132

約数の個数: 16

約数和(自身を含む): 242706438720

約数和(自身を除く): 41178208555

約数列:

[1, 5, 401, 907, 2005, 4535, 110819, 363707, 554095, 1818535, 44438419, 100512833, 222192095, 502564165, 40305646033, 201528230165]

約数ペア:

[(1, 201528230165), (5, 40305646033), (401, 502564165), (907, 222192095), (2005, 100512833), (4535, 44438419), (110819, 1818535), (363707, 554095)]