1217366955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67801}}^1$

素因数の和:67841

約数の個数: 64

約数和(自身を含む): 2603596800

約数和(自身を除く): 1386229845

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 17955, 67801, 203403, 339005, 474607, 610209, 1017015, 1288219, 1423821, 1830627, 2373035, 3051045, 3864657, 4271463, 6441095, 7119105, 9017533, 9153135, 11593971, 12814389, 19323285, 21357315, 27052599, 34781913, 45087665, 57969855, 64071945, 81157797, 135262995, 173909565, 243473391, 405788985, 1217366955]

約数ペア:

[(1, 1217366955), (3, 405788985), (5, 243473391), (7, 173909565), (9, 135262995), (15, 81157797), (19, 64071945), (21, 57969855), (27, 45087665), (35, 34781913), (45, 27052599), (57, 21357315), (63, 19323285), (95, 12814389), (105, 11593971), (133, 9153135), (135, 9017533), (171, 7119105), (189, 6441095), (285, 4271463), (315, 3864657), (399, 3051045), (513, 2373035), (665, 1830627), (855, 1423821), (945, 1288219), (1197, 1017015), (1995, 610209), (2565, 474607), (3591, 339005), (5985, 203403), (17955, 67801)]