25327755

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 20014965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1151, 1467, 2445, 3453, 4401, 5755, 7335, 10359, 17265, 22005, 31077, 51795, 155385, 187613, 562839, 938065, 1688517, 2814195, 5065551, 8442585, 25327755]

約数ペア:

[(1, 25327755), (3, 8442585), (5, 5065551), (9, 2814195), (15, 1688517), (27, 938065), (45, 562839), (135, 187613), (163, 155385), (489, 51795), (815, 31077), (1151, 22005), (1467, 17265), (2445, 10359), (3453, 7335), (4401, 5755)]