111961025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 159364800

約数和(自身を除く): 47403775

約数列:

[1, 5, 11, 25, 29, 55, 101, 139, 145, 275, 319, 505, 695, 725, 1111, 1529, 1595, 2525, 2929, 3475, 4031, 5555, 7645, 7975, 14039, 14645, 20155, 27775, 32219, 38225, 44341, 70195, 73225, 100775, 154429, 161095, 221705, 350975, 407131, 772145, 805475, 1108525, 2035655, 3860725, 4478441, 10178275, 22392205, 111961025]

約数ペア:

[(1, 111961025), (5, 22392205), (11, 10178275), (25, 4478441), (29, 3860725), (55, 2035655), (101, 1108525), (139, 805475), (145, 772145), (275, 407131), (319, 350975), (505, 221705), (695, 161095), (725, 154429), (1111, 100775), (1529, 73225), (1595, 70195), (2525, 44341), (2929, 38225), (3475, 32219), (4031, 27775), (5555, 20155), (7645, 14645), (7975, 14039)]