4627575

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 8404968

約数和(自身を除く): 3777393

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 157, 225, 393, 471, 655, 785, 1179, 1413, 1965, 2355, 3275, 3925, 5895, 7065, 9825, 11775, 20567, 29475, 35325, 61701, 102835, 185103, 308505, 514175, 925515, 1542525, 4627575]

約数ペア:

[(1, 4627575), (3, 1542525), (5, 925515), (9, 514175), (15, 308505), (25, 185103), (45, 102835), (75, 61701), (131, 35325), (157, 29475), (225, 20567), (393, 11775), (471, 9825), (655, 7065), (785, 5895), (1179, 3925), (1413, 3275), (1965, 2355)]