28535295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 19613697

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 773, 1605, 2319, 2461, 3865, 7383, 11595, 12305, 17779, 36915, 53337, 82711, 88895, 248133, 266685, 413555, 1240665, 1902353, 5707059, 9511765, 28535295]

約数ペア:

[(1, 28535295), (3, 9511765), (5, 5707059), (15, 1902353), (23, 1240665), (69, 413555), (107, 266685), (115, 248133), (321, 88895), (345, 82711), (535, 53337), (773, 36915), (1605, 17779), (2319, 12305), (2461, 11595), (3865, 7383)]