53045015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 72078336

約数和(自身を除く): 19033321

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 631, 731, 989, 1955, 3155, 3655, 4945, 10727, 14513, 16813, 27133, 53635, 72565, 84065, 135665, 246721, 461261, 624059, 1233605, 2306305, 3120295, 10609003, 53045015]

約数ペア:

[(1, 53045015), (5, 10609003), (17, 3120295), (23, 2306305), (43, 1233605), (85, 624059), (115, 461261), (215, 246721), (391, 135665), (631, 84065), (731, 72565), (989, 53635), (1955, 27133), (3155, 16813), (3655, 14513), (4945, 10727)]