3247575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 2644905

約数列:

[1, 3, 5, 15, 19, 25, 43, 53, 57, 75, 95, 129, 159, 215, 265, 285, 475, 645, 795, 817, 1007, 1075, 1325, 1425, 2279, 2451, 3021, 3225, 3975, 4085, 5035, 6837, 11395, 12255, 15105, 20425, 25175, 34185, 43301, 56975, 61275, 75525, 129903, 170925, 216505, 649515, 1082525, 3247575]

約数ペア:

[(1, 3247575), (3, 1082525), (5, 649515), (15, 216505), (19, 170925), (25, 129903), (43, 75525), (53, 61275), (57, 56975), (75, 43301), (95, 34185), (129, 25175), (159, 20425), (215, 15105), (265, 12255), (285, 11395), (475, 6837), (645, 5035), (795, 4085), (817, 3975), (1007, 3225), (1075, 3021), (1325, 2451), (1425, 2279)]