713691225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{137}}^2$

素因数の和:316

約数の個数: 81

約数和(自身を含む): 1394372343

約数和(自身を除く): 680681118

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 169, 195, 225, 325, 411, 507, 585, 685, 845, 975, 1233, 1521, 1781, 2055, 2535, 2925, 3425, 4225, 5343, 6165, 7605, 8905, 10275, 12675, 16029, 18769, 23153, 26715, 30825, 38025, 44525, 56307, 69459, 80145, 93845, 115765, 133575, 168921, 208377, 243997, 281535, 347295, 400725, 469225, 578825, 731991, 844605, 1041885, 1219985, 1407675, 1736475, 2195973, 3171961, 3659955, 4223025, 5209425, 6099925, 9515883, 10979865, 15859805, 18299775, 28547649, 47579415, 54899325, 79299025, 142738245, 237897075, 713691225]

約数ペア:

[(1, 713691225), (3, 237897075), (5, 142738245), (9, 79299025), (13, 54899325), (15, 47579415), (25, 28547649), (39, 18299775), (45, 15859805), (65, 10979865), (75, 9515883), (117, 6099925), (137, 5209425), (169, 4223025), (195, 3659955), (225, 3171961), (325, 2195973), (411, 1736475), (507, 1407675), (585, 1219985), (685, 1041885), (845, 844605), (975, 731991), (1233, 578825), (1521, 469225), (1781, 400725), (2055, 347295), (2535, 281535), (2925, 243997), (3425, 208377), (4225, 168921), (5343, 133575), (6165, 115765), (7605, 93845), (8905, 80145), (10275, 69459), (12675, 56307), (16029, 44525), (18769, 38025), (23153, 30825)]