755837225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 1111428864

約数和(自身を除く): 355591639

約数列:

[1, 5, 11, 13, 25, 55, 65, 113, 143, 275, 325, 565, 715, 1243, 1469, 1871, 2825, 3575, 6215, 7345, 9355, 16159, 20581, 24323, 31075, 36725, 46775, 80795, 102905, 121615, 211423, 267553, 403975, 514525, 608075, 1057115, 1337765, 2325653, 2748499, 5285575, 6688825, 11628265, 13742495, 30233489, 58141325, 68712475, 151167445, 755837225]

約数ペア:

[(1, 755837225), (5, 151167445), (11, 68712475), (13, 58141325), (25, 30233489), (55, 13742495), (65, 11628265), (113, 6688825), (143, 5285575), (275, 2748499), (325, 2325653), (565, 1337765), (715, 1057115), (1243, 608075), (1469, 514525), (1871, 403975), (2825, 267553), (3575, 211423), (6215, 121615), (7345, 102905), (9355, 80795), (16159, 46775), (20581, 36725), (24323, 31075)]