7182825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 5941335

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 139, 159, 195, 265, 325, 417, 689, 695, 795, 975, 1325, 1807, 2067, 2085, 3445, 3475, 3975, 5421, 7367, 9035, 10335, 10425, 17225, 22101, 27105, 36835, 45175, 51675, 95771, 110505, 135525, 184175, 287313, 478855, 552525, 1436565, 2394275, 7182825]

約数ペア:

[(1, 7182825), (3, 2394275), (5, 1436565), (13, 552525), (15, 478855), (25, 287313), (39, 184175), (53, 135525), (65, 110505), (75, 95771), (139, 51675), (159, 45175), (195, 36835), (265, 27105), (325, 22101), (417, 17225), (689, 10425), (695, 10335), (795, 9035), (975, 7367), (1325, 5421), (1807, 3975), (2067, 3475), (2085, 3445)]