28696635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57973}}^1$

素因数の和:57995

約数の個数: 24

約数和(自身を含む): 54263664

約数和(自身を除く): 25567029

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57973, 173919, 289865, 521757, 637703, 869595, 1913109, 2608785, 3188515, 5739327, 9565545, 28696635]

約数ペア:

[(1, 28696635), (3, 9565545), (5, 5739327), (9, 3188515), (11, 2608785), (15, 1913109), (33, 869595), (45, 637703), (55, 521757), (99, 289865), (165, 173919), (495, 57973)]