16803875

素因数分解:

$5^3\times {\mathrm{11}}^3\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 23295168

約数和(自身を除く): 6491293

約数列:

[1, 5, 11, 25, 55, 101, 121, 125, 275, 505, 605, 1111, 1331, 1375, 2525, 3025, 5555, 6655, 12221, 12625, 15125, 27775, 33275, 61105, 134431, 138875, 166375, 305525, 672155, 1527625, 3360775, 16803875]

約数ペア:

[(1, 16803875), (5, 3360775), (11, 1527625), (25, 672155), (55, 305525), (101, 166375), (121, 138875), (125, 134431), (275, 61105), (505, 33275), (605, 27775), (1111, 15125), (1331, 12625), (1375, 12221), (2525, 6655), (3025, 5555)]