73780254945

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{28031}}^1$

素因数の和:28212

約数の個数: 80

約数和(自身を含む): 135620610048

約数和(自身を除く): 61840355103

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 97, 135, 201, 291, 335, 405, 485, 603, 873, 1005, 1455, 1809, 2619, 3015, 4365, 5427, 6499, 7857, 9045, 13095, 19497, 27135, 28031, 32495, 39285, 58491, 84093, 97485, 140155, 175473, 252279, 292455, 420465, 526419, 756837, 877365, 1261395, 1878077, 2270511, 2632095, 2719007, 3784185, 5634231, 8157021, 9390385, 11352555, 13595035, 16902693, 24471063, 28171155, 40785105, 50708079, 73413189, 84513465, 122355315, 152124237, 182173469, 220239567, 253540395, 367065945, 546520407, 760621185, 910867345, 1101197835, 1639561221, 2732602035, 4918683663, 8197806105, 14756050989, 24593418315, 73780254945]

約数ペア:

[(1, 73780254945), (3, 24593418315), (5, 14756050989), (9, 8197806105), (15, 4918683663), (27, 2732602035), (45, 1639561221), (67, 1101197835), (81, 910867345), (97, 760621185), (135, 546520407), (201, 367065945), (291, 253540395), (335, 220239567), (405, 182173469), (485, 152124237), (603, 122355315), (873, 84513465), (1005, 73413189), (1455, 50708079), (1809, 40785105), (2619, 28171155), (3015, 24471063), (4365, 16902693), (5427, 13595035), (6499, 11352555), (7857, 9390385), (9045, 8157021), (13095, 5634231), (19497, 3784185), (27135, 2719007), (28031, 2632095), (32495, 2270511), (39285, 1878077), (58491, 1261395), (84093, 877365), (97485, 756837), (140155, 526419), (175473, 420465), (252279, 292455)]