200550915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 372610368

約数和(自身を除く): 172059453

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4255, 5237, 7659, 12765, 15711, 26185, 38295, 47133, 78555, 120451, 193769, 235665, 361353, 581307, 602255, 968845, 1084059, 1743921, 1806765, 2906535, 4456687, 5420295, 8719605, 13370061, 22283435, 40110183, 66850305, 200550915]

約数ペア:

[(1, 200550915), (3, 66850305), (5, 40110183), (9, 22283435), (15, 13370061), (23, 8719605), (37, 5420295), (45, 4456687), (69, 2906535), (111, 1806765), (115, 1743921), (185, 1084059), (207, 968845), (333, 602255), (345, 581307), (555, 361353), (851, 235665), (1035, 193769), (1665, 120451), (2553, 78555), (4255, 47133), (5237, 38295), (7659, 26185), (12765, 15711)]