172962845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 246141504

約数和(自身を除く): 73178659

約数列:

[1, 5, 11, 17, 55, 67, 85, 121, 187, 251, 335, 605, 737, 935, 1139, 1255, 2057, 2761, 3685, 4267, 5695, 8107, 10285, 12529, 13805, 16817, 21335, 30371, 40535, 46937, 62645, 84085, 137819, 151855, 184987, 234685, 285889, 516307, 689095, 924935, 1429445, 2034857, 2581535, 3144779, 10174285, 15723895, 34592569, 172962845]

約数ペア:

[(1, 172962845), (5, 34592569), (11, 15723895), (17, 10174285), (55, 3144779), (67, 2581535), (85, 2034857), (121, 1429445), (187, 924935), (251, 689095), (335, 516307), (605, 285889), (737, 234685), (935, 184987), (1139, 151855), (1255, 137819), (2057, 84085), (2761, 62645), (3685, 46937), (4267, 40535), (5695, 30371), (8107, 21335), (10285, 16817), (12529, 13805)]