82727425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 37264895

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 223, 275, 355, 475, 781, 1045, 1115, 1349, 1775, 2453, 3905, 4237, 5225, 5575, 6745, 12265, 14839, 15833, 19525, 21185, 33725, 46607, 61325, 74195, 79165, 105925, 174163, 233035, 300827, 370975, 395825, 870815, 1165175, 1504135, 3309097, 4354075, 7520675, 16545485, 82727425]

約数ペア:

[(1, 82727425), (5, 16545485), (11, 7520675), (19, 4354075), (25, 3309097), (55, 1504135), (71, 1165175), (95, 870815), (209, 395825), (223, 370975), (275, 300827), (355, 233035), (475, 174163), (781, 105925), (1045, 79165), (1115, 74195), (1349, 61325), (1775, 46607), (2453, 33725), (3905, 21185), (4237, 19525), (5225, 15833), (5575, 14839), (6745, 12265)]