67782975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 127075200

約数和(自身を除く): 59292225

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3659, 3705, 6175, 10977, 18295, 18525, 47567, 54885, 69521, 91475, 142701, 208563, 237835, 274425, 347605, 713505, 903773, 1042815, 1189175, 1738025, 2711319, 3567525, 4518865, 5214075, 13556595, 22594325, 67782975]

約数ペア:

[(1, 67782975), (3, 22594325), (5, 13556595), (13, 5214075), (15, 4518865), (19, 3567525), (25, 2711319), (39, 1738025), (57, 1189175), (65, 1042815), (75, 903773), (95, 713505), (195, 347605), (247, 274425), (285, 237835), (325, 208563), (475, 142701), (741, 91475), (975, 69521), (1235, 54885), (1425, 47567), (3659, 18525), (3705, 18295), (6175, 10977)]