55437535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 73624320

約数和(自身を除く): 18186785

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 331, 779, 817, 1655, 1763, 3895, 4085, 6289, 8815, 13571, 14233, 31445, 33497, 67855, 71165, 167485, 257849, 270427, 583553, 1289245, 1352135, 2917765, 11087507, 55437535]

約数ペア:

[(1, 55437535), (5, 11087507), (19, 2917765), (41, 1352135), (43, 1289245), (95, 583553), (205, 270427), (215, 257849), (331, 167485), (779, 71165), (817, 67855), (1655, 33497), (1763, 31445), (3895, 14233), (4085, 13571), (6289, 8815)]