1994431332025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3259}}^1\times {\mathrm{5441}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 2705845118400

約数和(自身を除く): 711413786375

約数列:

[1, 5, 11, 25, 55, 275, 409, 2045, 3259, 4499, 5441, 10225, 16295, 22495, 27205, 35849, 59851, 81475, 112475, 136025, 179245, 299255, 896225, 1332931, 1496275, 2225369, 6664655, 11126845, 14662241, 17732219, 24479059, 33323275, 55634225, 73311205, 88661095, 122395295, 195054409, 366556025, 443305475, 611976475, 975272045, 4876360225, 7252477571, 36262387855, 79777253281, 181311939275, 398886266405, 1994431332025]

約数ペア:

[(1, 1994431332025), (5, 398886266405), (11, 181311939275), (25, 79777253281), (55, 36262387855), (275, 7252477571), (409, 4876360225), (2045, 975272045), (3259, 611976475), (4499, 443305475), (5441, 366556025), (10225, 195054409), (16295, 122395295), (22495, 88661095), (27205, 73311205), (35849, 55634225), (59851, 33323275), (81475, 24479059), (112475, 17732219), (136025, 14662241), (179245, 11126845), (299255, 6664655), (896225, 2225369), (1332931, 1496275)]