28537575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34591}}^1$

素因数の和:34615

約数の個数: 24

約数和(自身を含む): 51472896

約数和(自身を除く): 22935321

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34591, 103773, 172955, 380501, 518865, 864775, 1141503, 1902505, 2594325, 5707515, 9512525, 28537575]

約数ペア:

[(1, 28537575), (3, 9512525), (5, 5707515), (11, 2594325), (15, 1902505), (25, 1141503), (33, 864775), (55, 518865), (75, 380501), (165, 172955), (275, 103773), (825, 34591)]