16192825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 22709484

約数和(自身を除く): 6516659

約数列:

[1, 5, 11, 25, 53, 55, 101, 121, 265, 275, 505, 583, 605, 1111, 1325, 2525, 2915, 3025, 5353, 5555, 6413, 12221, 14575, 26765, 27775, 32065, 58883, 61105, 133825, 160325, 294415, 305525, 647713, 1472075, 3238565, 16192825]

約数ペア:

[(1, 16192825), (5, 3238565), (11, 1472075), (25, 647713), (53, 305525), (55, 294415), (101, 160325), (121, 133825), (265, 61105), (275, 58883), (505, 32065), (583, 27775), (605, 26765), (1111, 14575), (1325, 12221), (2525, 6413), (2915, 5555), (3025, 5353)]