68484585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 127104768

約数和(自身を除く): 58620183

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 73, 85, 195, 219, 221, 255, 283, 365, 663, 849, 949, 1095, 1105, 1241, 1415, 2847, 3315, 3679, 3723, 4245, 4745, 4811, 6205, 11037, 14235, 14433, 16133, 18395, 18615, 20659, 24055, 48399, 55185, 61977, 62543, 72165, 80665, 103295, 187629, 241995, 268567, 309885, 312715, 351203, 805701, 938145, 1053609, 1342835, 1756015, 4028505, 4565639, 5268045, 13696917, 22828195, 68484585]

約数ペア:

[(1, 68484585), (3, 22828195), (5, 13696917), (13, 5268045), (15, 4565639), (17, 4028505), (39, 1756015), (51, 1342835), (65, 1053609), (73, 938145), (85, 805701), (195, 351203), (219, 312715), (221, 309885), (255, 268567), (283, 241995), (365, 187629), (663, 103295), (849, 80665), (949, 72165), (1095, 62543), (1105, 61977), (1241, 55185), (1415, 48399), (2847, 24055), (3315, 20659), (3679, 18615), (3723, 18395), (4245, 16133), (4745, 14433), (4811, 14235), (6205, 11037)]