215814525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 371267904

約数和(自身を除く): 155453379

約数列:

[1, 3, 5, 15, 25, 37, 75, 83, 111, 185, 249, 415, 555, 925, 937, 1245, 2075, 2775, 2811, 3071, 4685, 6225, 9213, 14055, 15355, 23425, 34669, 46065, 70275, 76775, 77771, 104007, 173345, 230325, 233313, 388855, 520035, 866725, 1166565, 1944275, 2600175, 2877527, 5832825, 8632581, 14387635, 43162905, 71938175, 215814525]

約数ペア:

[(1, 215814525), (3, 71938175), (5, 43162905), (15, 14387635), (25, 8632581), (37, 5832825), (75, 2877527), (83, 2600175), (111, 1944275), (185, 1166565), (249, 866725), (415, 520035), (555, 388855), (925, 233313), (937, 230325), (1245, 173345), (2075, 104007), (2775, 77771), (2811, 76775), (3071, 70275), (4685, 46065), (6225, 34669), (9213, 23425), (14055, 15355)]