73973655

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 153679680

約数和(自身を除く): 79706025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 97, 105, 135, 189, 269, 291, 315, 405, 485, 567, 679, 807, 873, 945, 1345, 1455, 1883, 2037, 2421, 2619, 2835, 3395, 4035, 4365, 5649, 6111, 7263, 7857, 9415, 10185, 12105, 13095, 16947, 18333, 21789, 26093, 28245, 30555, 36315, 39285, 50841, 54999, 78279, 84735, 91665, 108945, 130465, 152523, 182651, 234837, 254205, 274995, 391395, 547953, 704511, 762615, 913255, 1174185, 1643859, 2113533, 2739765, 3522555, 4931577, 8219295, 10567665, 14794731, 24657885, 73973655]

約数ペア:

[(1, 73973655), (3, 24657885), (5, 14794731), (7, 10567665), (9, 8219295), (15, 4931577), (21, 3522555), (27, 2739765), (35, 2113533), (45, 1643859), (63, 1174185), (81, 913255), (97, 762615), (105, 704511), (135, 547953), (189, 391395), (269, 274995), (291, 254205), (315, 234837), (405, 182651), (485, 152523), (567, 130465), (679, 108945), (807, 91665), (873, 84735), (945, 78279), (1345, 54999), (1455, 50841), (1883, 39285), (2037, 36315), (2421, 30555), (2619, 28245), (2835, 26093), (3395, 21789), (4035, 18333), (4365, 16947), (5649, 13095), (6111, 12105), (7263, 10185), (7857, 9415)]