13801091975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{496889}}^1$

素因数の和:497011

約数の個数: 24

約数和(自身を含む): 18853994160

約数和(自身を除く): 5052902185

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5555, 27775, 496889, 2484445, 5465779, 12422225, 27328895, 50185789, 136644475, 250928945, 552043679, 1254644725, 2760218395, 13801091975]

約数ペア:

[(1, 13801091975), (5, 2760218395), (11, 1254644725), (25, 552043679), (55, 250928945), (101, 136644475), (275, 50185789), (505, 27328895), (1111, 12422225), (2525, 5465779), (5555, 2484445), (27775, 496889)]