64478295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 137272320

約数和(自身を除く): 72794025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 71, 93, 105, 135, 155, 189, 213, 217, 279, 315, 355, 465, 497, 639, 651, 837, 945, 961, 1065, 1085, 1395, 1491, 1917, 1953, 2201, 2485, 2883, 3195, 3255, 4185, 4473, 4805, 5859, 6603, 6727, 7455, 8649, 9585, 9765, 11005, 13419, 14415, 15407, 19809, 20181, 22365, 25947, 29295, 33015, 33635, 43245, 46221, 59427, 60543, 67095, 68231, 77035, 99045, 100905, 129735, 138663, 181629, 204693, 231105, 297135, 302715, 341155, 415989, 477617, 614079, 693315, 908145, 1023465, 1432851, 1842237, 2079945, 2388085, 3070395, 4298553, 7164255, 9211185, 12895659, 21492765, 64478295]

約数ペア:

[(1, 64478295), (3, 21492765), (5, 12895659), (7, 9211185), (9, 7164255), (15, 4298553), (21, 3070395), (27, 2388085), (31, 2079945), (35, 1842237), (45, 1432851), (63, 1023465), (71, 908145), (93, 693315), (105, 614079), (135, 477617), (155, 415989), (189, 341155), (213, 302715), (217, 297135), (279, 231105), (315, 204693), (355, 181629), (465, 138663), (497, 129735), (639, 100905), (651, 99045), (837, 77035), (945, 68231), (961, 67095), (1065, 60543), (1085, 59427), (1395, 46221), (1491, 43245), (1917, 33635), (1953, 33015), (2201, 29295), (2485, 25947), (2883, 22365), (3195, 20181), (3255, 19809), (4185, 15407), (4473, 14415), (4805, 13419), (5859, 11005), (6603, 9765), (6727, 9585), (7455, 8649)]