200841025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 313872768

約数和(自身を除く): 113031743

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 175, 275, 385, 505, 707, 1033, 1111, 1925, 2525, 3535, 5165, 5555, 7231, 7777, 11363, 17675, 25825, 27775, 36155, 38885, 56815, 79541, 104333, 180775, 194425, 284075, 397705, 521665, 730331, 1147663, 1988525, 2608325, 3651655, 5738315, 8033641, 18258275, 28691575, 40168205, 200841025]

約数ペア:

[(1, 200841025), (5, 40168205), (7, 28691575), (11, 18258275), (25, 8033641), (35, 5738315), (55, 3651655), (77, 2608325), (101, 1988525), (175, 1147663), (275, 730331), (385, 521665), (505, 397705), (707, 284075), (1033, 194425), (1111, 180775), (1925, 104333), (2525, 79541), (3535, 56815), (5165, 38885), (5555, 36155), (7231, 27775), (7777, 25825), (11363, 17675)]