121332145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 52414799

約数列:

[1, 5, 11, 17, 47, 55, 85, 121, 187, 235, 251, 517, 605, 799, 935, 1255, 2057, 2585, 2761, 3995, 4267, 5687, 8789, 10285, 11797, 13805, 21335, 28435, 30371, 43945, 46937, 58985, 96679, 129767, 151855, 200549, 234685, 483395, 516307, 648835, 1002745, 1427437, 2206039, 2581535, 7137185, 11030195, 24266429, 121332145]

約数ペア:

[(1, 121332145), (5, 24266429), (11, 11030195), (17, 7137185), (47, 2581535), (55, 2206039), (85, 1427437), (121, 1002745), (187, 648835), (235, 516307), (251, 483395), (517, 234685), (605, 200549), (799, 151855), (935, 129767), (1255, 96679), (2057, 58985), (2585, 46937), (2761, 43945), (3995, 30371), (4267, 28435), (5687, 21335), (8789, 13805), (10285, 11797)]