72224985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 70346535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 861, 883, 1435, 1995, 2337, 2649, 3895, 4305, 4415, 5453, 6181, 11685, 13245, 16359, 16777, 18543, 27265, 30905, 36203, 50331, 81795, 83885, 92715, 108609, 117439, 181015, 251655, 253421, 352317, 543045, 587195, 687857, 760263, 1267105, 1761585, 2063571, 3439285, 3801315, 4814999, 10317855, 14444997, 24074995, 72224985]

約数ペア:

[(1, 72224985), (3, 24074995), (5, 14444997), (7, 10317855), (15, 4814999), (19, 3801315), (21, 3439285), (35, 2063571), (41, 1761585), (57, 1267105), (95, 760263), (105, 687857), (123, 587195), (133, 543045), (205, 352317), (285, 253421), (287, 251655), (399, 181015), (615, 117439), (665, 108609), (779, 92715), (861, 83885), (883, 81795), (1435, 50331), (1995, 36203), (2337, 30905), (2649, 27265), (3895, 18543), (4305, 16777), (4415, 16359), (5453, 13245), (6181, 11685)]