149784681025

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{6089}}^1$

素因数の和:6623

約数の個数: 72

約数和(自身を含む): 221591129760

約数和(自身を除く): 71806448735

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 467, 1075, 1225, 1505, 2107, 2335, 3269, 6089, 7525, 10535, 11675, 16345, 20081, 22883, 30445, 42623, 52675, 81725, 100405, 114415, 140567, 152225, 213115, 261827, 298361, 502025, 572075, 702835, 983969, 1065575, 1309135, 1491805, 1832789, 2843563, 3514175, 4919845, 6545675, 7459025, 9163945, 12829523, 14217815, 19904941, 24599225, 45819725, 64147615, 71089075, 99524705, 122273209, 139334587, 320738075, 497623525, 611366045, 696672935, 855912463, 3056830225, 3483364675, 4279562315, 5991387241, 21397811575, 29956936205, 149784681025]

約数ペア:

[(1, 149784681025), (5, 29956936205), (7, 21397811575), (25, 5991387241), (35, 4279562315), (43, 3483364675), (49, 3056830225), (175, 855912463), (215, 696672935), (245, 611366045), (301, 497623525), (467, 320738075), (1075, 139334587), (1225, 122273209), (1505, 99524705), (2107, 71089075), (2335, 64147615), (3269, 45819725), (6089, 24599225), (7525, 19904941), (10535, 14217815), (11675, 12829523), (16345, 9163945), (20081, 7459025), (22883, 6545675), (30445, 4919845), (42623, 3514175), (52675, 2843563), (81725, 1832789), (100405, 1491805), (114415, 1309135), (140567, 1065575), (152225, 983969), (213115, 702835), (261827, 572075), (298361, 502025)]