251068014725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1\times {\mathrm{8101}}^1$

素因数の和:8822

約数の個数: 48

約数和(自身を含む): 341781249600

約数和(自身を除く): 90713234875

約数列:

[1, 5, 11, 25, 55, 251, 275, 449, 1255, 2245, 2761, 4939, 6275, 8101, 11225, 13805, 24695, 40505, 69025, 89111, 112699, 123475, 202525, 445555, 563495, 1239689, 2033351, 2227775, 2817475, 3637349, 6198445, 10166755, 18186745, 22366861, 30992225, 40010839, 50833775, 90933725, 111834305, 200054195, 559171525, 912974599, 1000270975, 4564872995, 10042720589, 22824364975, 50213602945, 251068014725]

約数ペア:

[(1, 251068014725), (5, 50213602945), (11, 22824364975), (25, 10042720589), (55, 4564872995), (251, 1000270975), (275, 912974599), (449, 559171525), (1255, 200054195), (2245, 111834305), (2761, 90933725), (4939, 50833775), (6275, 40010839), (8101, 30992225), (11225, 22366861), (13805, 18186745), (24695, 10166755), (40505, 6198445), (69025, 3637349), (89111, 2817475), (112699, 2227775), (123475, 2033351), (202525, 1239689), (445555, 563495)]