71741565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 147571200

約数和(自身を除く): 75829635

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 315, 445, 623, 801, 853, 945, 1335, 1869, 2403, 2559, 3115, 4005, 4265, 5607, 5971, 7677, 9345, 12015, 12795, 16821, 17913, 23031, 28035, 29855, 38385, 53739, 75917, 84105, 89565, 115155, 161217, 227751, 268695, 379585, 531419, 683253, 806085, 1138755, 1594257, 2049759, 2657095, 3416265, 4782771, 7971285, 10248795, 14348313, 23913855, 71741565]

約数ペア:

[(1, 71741565), (3, 23913855), (5, 14348313), (7, 10248795), (9, 7971285), (15, 4782771), (21, 3416265), (27, 2657095), (35, 2049759), (45, 1594257), (63, 1138755), (89, 806085), (105, 683253), (135, 531419), (189, 379585), (267, 268695), (315, 227751), (445, 161217), (623, 115155), (801, 89565), (853, 84105), (945, 75917), (1335, 53739), (1869, 38385), (2403, 29855), (2559, 28035), (3115, 23031), (4005, 17913), (4265, 16821), (5607, 12795), (5971, 12015), (7677, 9345)]