73153395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 149760000

約数和(自身を除く): 76606605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 199, 315, 389, 597, 945, 995, 1167, 1393, 1791, 1945, 2723, 2985, 3501, 4179, 5373, 5835, 6965, 8169, 8955, 10503, 12537, 13615, 17505, 20895, 24507, 26865, 37611, 40845, 52515, 62685, 73521, 77411, 122535, 188055, 232233, 367605, 387055, 541877, 696699, 1161165, 1625631, 2090097, 2709385, 3483495, 4876893, 8128155, 10450485, 14630679, 24384465, 73153395]

約数ペア:

[(1, 73153395), (3, 24384465), (5, 14630679), (7, 10450485), (9, 8128155), (15, 4876893), (21, 3483495), (27, 2709385), (35, 2090097), (45, 1625631), (63, 1161165), (105, 696699), (135, 541877), (189, 387055), (199, 367605), (315, 232233), (389, 188055), (597, 122535), (945, 77411), (995, 73521), (1167, 62685), (1393, 52515), (1791, 40845), (1945, 37611), (2723, 26865), (2985, 24507), (3501, 20895), (4179, 17505), (5373, 13615), (5835, 12537), (6965, 10503), (8169, 8955)]