26802875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 37043136

約数和(自身を除く): 10240261

約数列:

[1, 5, 11, 25, 55, 101, 125, 193, 275, 505, 965, 1111, 1375, 2123, 2525, 4825, 5555, 10615, 12625, 19493, 24125, 27775, 53075, 97465, 138875, 214423, 265375, 487325, 1072115, 2436625, 5360575, 26802875]

約数ペア:

[(1, 26802875), (5, 5360575), (11, 2436625), (25, 1072115), (55, 487325), (101, 265375), (125, 214423), (193, 138875), (275, 97465), (505, 53075), (965, 27775), (1111, 24125), (1375, 19493), (2123, 12625), (2525, 10615), (4825, 5555)]